Package List 1 x PTFE tube 4 x pneumatic fittings 1 x tube cutter 4 x springs Features - Color: As shown 3D printer kit. - The 3D printer PTFE tube is designed to be smooth with low friction, providing more accurate printing ender 3 extruder. - Made of, reliable and durable, which can be used for a very long time bowden tube cutter. - Size: 200.00X0.20X0.20cm/78.60X0.08X0.08in 3d printer parts and accessories. - Equipped with PTFE tube cutter, designed with ultra-sharp blade to cut the tube flat PTFE tube. - Material: PTFE 3D printer PTFE tube. - Pneumatic fittings can fit the PTFE tube and 3D printer well, high performance Bowden Tube Kit. - This 3D printer accessory set is easy to install, can ensure better 3D printing Bowden PTFE hose. Goods Description 3D printer Pneumatic fittings Wonderful replacement for 3D printer accessories, easy to install and replace, bring you a lot of convenience. 3D printer kit The 3D printer PTFE tube, cutter and pneumatic coupling set effectively provide more accurate printing, less clogging and slipping. bowden tube coupling clips, which is not easy to rust or corrode and has a long service life