Used Brass Tubes for sale (2,286)

  • Sort results

  • Lowest price Highest price
  • Newest listings Oldest listings
  • Shortest distance Farthest distance
  • Newest year of manufacture Oldest year of manufacture
  • Latest update Oldest update
  • Manufacturer A to Z Manufacturer Z to A
  • Relevance
Lowest price
Price
Highest price
Price
Newest listings
Release date
Oldest listings
Release date
Shortest distance
Distance
Farthest distance
Distance
Newest year of manufacture
Year of construction
Oldest year of manufacture
Year of construction
Latest update
Update
Oldest update
Update
Manufacturer A to Z
Manufacturer
Manufacturer Z to A
Manufacturer
designation from A to Z
Description
designation from Z to A
Description
Model from A to Z
Model
Model from Z to A
Model
Lowest reference
Ref.No.
Highest reference
Ref.No.
Shortest runtime
Runtime
Longest duration
Runtime
Relevance
Relevance
Listing
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
Portable electric sawig machine LANDONI - ITALY AGM 1
more images
Italy Cantù
6,845 km

Portable electric sawig machine
LANDONI - ITALYAGM 1

Certified Dealer
Call
Listing
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
TRAUB TNK 36 TRAUB TNK 36
more images
Germany Germany
6,946 km

TRAUB TNK 36
TRAUBTNK 36

Certified Dealer
Call
Listing
Laser Cutting Machine PRIMA POWER PLATINO FIBER 1530 IPG YLS 4000 10 x pallet compakt tower
more images
Germany Germany
6,795 km

Laser Cutting Machine
PRIMA POWER PLATINO FIBER 1530IPG YLS 4000 10 x pallet compakt tower

Certified Dealer
Call
Listing
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
Salvagnini L3-4020 including handling system Salvagnini L3-4020 including handling system
more images
Denmark Denmark
6,946 km

Salvagnini L3-4020 including handling system
SalvagniniL3-4020 including handling system

Certified Dealer
Call
Listing
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
Tsugami NP-32 turning machine Tsugami Tsugami NP-32
more images
Hungary Székesfehérvár
6,142 km

Tsugami NP-32 turning machine
TsugamiTsugami NP-32

Call
Listing
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
Kränzle Therm 1017 TR Pressure Washer Kränzle Therm 1017 TR - 1000l/h - 150bar - NEW!
more images
Poland Brzesko
6,030 km

Kränzle Therm 1017 TR Pressure Washer
KränzleTherm 1017 TR - 1000l/h - 150bar - NEW!

Call
Listing
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
Cross clamp connectors, 4 pieces Rose+Krieger* Größe 50/25 mm
more images
Germany Wiefelstede
6,930 km

Cross clamp connectors, 4 pieces
Rose+Krieger*Größe 50/25 mm

Certified Dealer
Call
Listing
Laser cutting machine Jinan BODOR CNC Machine Co. Ltd P3T-6U-GB
Laser cutting machine Jinan BODOR CNC Machine Co. Ltd P3T-6U-GB
Laser cutting machine Jinan BODOR CNC Machine Co. Ltd P3T-6U-GB
Laser cutting machine Jinan BODOR CNC Machine Co. Ltd P3T-6U-GB
more images
Hungary Iszkaszentgyörgy
6,154 km

Laser cutting machine
Jinan BODOR CNC Machine Co. LtdP3T-6U-GB

Certified Dealer
Call
Listing
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
EV Car Motor Assembly and Testing Line PIA Automation Assembly and Testing Line
more images
Poland Czechowice-Dziedzice
6,144 km

EV Car Motor Assembly and Testing Line
PIA AutomationAssembly and Testing Line

Certified Dealer
Call
Listing
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
Laser Cutting Machines - Fiber laser cutting BLM ADIGE LT14 XL
more images
Matelica (MC)
6,541 km

Laser Cutting Machines - Fiber laser cutting
BLMADIGE LT14 XL

Certified Dealer
Call
Listing
Laser cutting machine BLM LTFiber
Laser cutting machine BLM LTFiber
Laser cutting machine BLM LTFiber
Laser cutting machine BLM LTFiber
more images
Italy Concorezzo
6,832 km

Laser cutting machine
BLMLTFiber

Call
Listing
Pinion heads for gang saw Esterer SS71 / SS 56 / S 71
Pinion heads for gang saw Esterer SS71 / SS 56 / S 71
Pinion heads for gang saw Esterer SS71 / SS 56 / S 71
Pinion heads for gang saw Esterer SS71 / SS 56 / S 71
more images
Germany Scheeßel
6,837 km

Pinion heads for gang saw
EstererSS71 / SS 56 / S 71

Call
Listing
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
BLM E-TURN 52B BLM E-TURN 52B
more images
Poland Poland
6,946 km

BLM E-TURN 52B
BLME-TURN 52B

Certified Dealer
Call
Listing
Profile bending machine Ercolina CE40H3
Profile bending machine Ercolina CE40H3
Profile bending machine Ercolina CE40H3
more images
Netherlands Oldenzaal
7,008 km

Profile bending machine
ErcolinaCE40H3

Call
Listing
Steam turbine HKB SHP1250
Steam turbine HKB SHP1250
Steam turbine HKB SHP1250
Steam turbine HKB SHP1250
more images
Belgium Gavere
7,236 km

Steam turbine
HKBSHP1250

Call
Listing
Rounding MG s.r.l. MG4R3014
Rounding MG s.r.l. MG4R3014
Rounding MG s.r.l. MG4R3014
Rounding MG s.r.l. MG4R3014
Rounding MG s.r.l. MG4R3014
more images
OIching
6,681 km

Rounding
MG s.r.l.MG4R3014

Certified Dealer
Call
Listing
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
Four batch IPSEN TQ 2/7
more images
France Bron
7,174 km

Four batch
IPSENTQ 2/7

Certified Dealer
Call
Listing
Meat processing machine Frey Haltevorrichtung K-2 - 30 Konti, F-Line.
Meat processing machine Frey Haltevorrichtung K-2 - 30 Konti, F-Line.
Meat processing machine Frey Haltevorrichtung K-2 - 30 Konti, F-Line.
more images
Germany Schöppingen
6,986 km

Meat processing machine
FreyHaltevorrichtung K-2 - 30 Konti, F-Line.

Call
Listing
Amonia/Glycol Evaporator LGL GTI-W 567 4P-18V-48IRH
Amonia/Glycol Evaporator LGL GTI-W 567 4P-18V-48IRH
Amonia/Glycol Evaporator LGL GTI-W 567 4P-18V-48IRH
Amonia/Glycol Evaporator LGL GTI-W 567 4P-18V-48IRH
Amonia/Glycol Evaporator LGL GTI-W 567 4P-18V-48IRH
more images
Germany Ratingen
7,012 km

Amonia/Glycol Evaporator
LGLGTI-W 567 4P-18V-48IRH

Call
Listing
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
Laser cutting machine Ledi Laser LG-1530 6kW Premium Line
more images
Germany Hauzenberg
6,512 km

Laser cutting machine
Ledi LaserLG-1530 6kW Premium Line

Certified Dealer
Call
Clickout
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Bending cell ROSENBERGER RB 20-2
Auction ended
Germany Montabaur
6,941 km

Bending cell
ROSENBERGERRB 20-2

Certified Dealer
Siegel

Trust Seal

Dealers certified through Machineseeker

Trust Seal
Listing
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
4-way forklift Combilift C5000XL GAS DUPLEX 6000MM POSITIONER
more images
Poland Łomno
6,021 km

4-way forklift
CombiliftC5000XL GAS DUPLEX 6000MM POSITIONER

Call
Listing
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
CNC Turning- and Milling Center DMG TWIN 500
more images
Germany Netphen
6,923 km

CNC Turning- and Milling Center
DMGTWIN 500

Certified Dealer
Call
Listing
Kärcher HDS 7/16-4C NEW! Kärcher HDS 7/16-4C Anniversary Edition NEW!
Kärcher HDS 7/16-4C NEW! Kärcher HDS 7/16-4C Anniversary Edition NEW!
Kärcher HDS 7/16-4C NEW! Kärcher HDS 7/16-4C Anniversary Edition NEW!
Kärcher HDS 7/16-4C NEW! Kärcher HDS 7/16-4C Anniversary Edition NEW!
Kärcher HDS 7/16-4C NEW! Kärcher HDS 7/16-4C Anniversary Edition NEW!
more images
Poland Brzesko
6,030 km

Kärcher HDS 7/16-4C NEW!
KärcherHDS 7/16-4C Anniversary Edition NEW!

Call
Listing
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
Tube filling machine Axomatic Optima 1000
more images
Germany Kreuzau
7,034 km

Tube filling machine
AxomaticOptima 1000

Call

This may be of interest to you

Michael Manousakis Morlock Motors

Morlock Motors official partner of Machineseeker and Truckscout24

Machineseeker Group Aquire Gebrauchtmaschinen.de Used-machines.com

Machineseeker Group acquires the platforms used-machines.com and Gebrauchtmaschinen.de

Titlepartner EHF Finals Men 2025

Maschinensucher becomes Title Partner of the EHF Finals Men 2025

Machineseeker Auctions

Sales with maximum attention: Selected auction highlights

Title sponsor EHF Champions League

Machineseeker remains title sponsor of the EHF Champions League

Extension Sponsor European Championship

Machineseeker agrees three-year extension as European Championship sponsor