The Bowden tube, 70,5 cm long. Made from PFA. Outside diameter 0.25 inch, inside 0.125 inch is used to transport the filament to the extruder head. Includes two Clamp Clips and two Tube Coupling Collets. This part is compatible with the complete Ultimaker Original, Ultimaker Original+, Ultimaker2 and Ultimaker2 Extended, Ultimaker2+ and Ultimaker2+ Extended, Ultimaker 3 and Ultimaker 3 Extended.