Made by , and durable. The 3D printer tube and hotend kit is compatible and can meet your multiple needs, including PTFE tube, hotend kit and hotend silicone socks, making the 3D printing more accurate. Features - - Material: PTFE, metal, silicone. - PTFE tube: 2m length, 1.75mm inner diameter. - Hotend kit: 20×20×10mm. - Stable and efficient: strong corrosion resistance, our PTFE tube is flexible, can reduce friction and prevent slippage, abrasion and more. - Heat resistant: metal hotend kit features good high temperature resistance, and the silicone socks help to keep your heater block clean, prevent plastic against being - Aging resistance: well selected material, good flexibility and high durability, easy to use, requiring less maintenance. - Accurate printing: the flexible but sturdy PTFE and hotend kit, silicone socks are great 3D printer accessories for better 3D printing. - Easy storage: compact and lightweight, convenient to install on the device and store when not in use without any effort. Package list: 2 x PTFE Tube 2 x 3D Printer Hotend Kit 4 x Hotend Silicone Socks