Twin or Single Welding Hose Features: 1) Max. length: 100m 2) Colors: red/blue, red/green, green, red, blue Inner packing: Twin or Single Welding Hose Features: 1) Max. length: 100m2) Colors: red/blue, red/green, green, red, blueInner packing:Plastic film and plastic basketwork Twin or Single Welding Hose