Features: new and high quality This HGX LITE extruder is mainly suitable for CR10 / CR-10S / Ender-3 / Ender-3 V2 series models. Other models can be designed by themselves according to the size and installation holes. With this all-metal extruder, users can have more option for consumables when using 3D printers. The larger extrusion wheel increases the grip of consumables, reduces slippage, and the larger transmission ratio increases the torques to increase the thrust of the extruder. The extrusion gear has undergone post-treatment quenching and nickel plating process, which is more wear-resistant, prolongs service life, and improves printing quality. Specifications: Material:Metal Type:Silver Extruder/Black Extruder/Extrusion Wheel Kit Package Includes: 1 Set HGX-LITE-Extruder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.