Features: 1.[Compatible Models] Metal hotend kit for almost all for Creality Ender and for CR printer series. Suitable for Ender 3 Ender 3 V2 Ender 3 Pro printers. 2.[High Accuracy] Premium cooling system and anodized aluminum housing with a brushed surface for greater robustness and wear resistance. 3.[Fine Workmanship] Metal hotends follow strict manufacturing standards, greatly reducing clogging and uneven extrusion problems. 4.[Better Output] 3D printer hot end kit provides you with consistent output. So you don't have to change PTFE tubes as often, requiring less maintenance. 5.[Heat Resistant] Metal hotend kit can withstand higher temperatures, you can freely print filaments with temperature requirements, such as ABS, nylon and polycarbonate. 6.[Easy To Install] 3D printer extruder hotend kit that installs without additional parts or modifications. You only need 5 to 10 minutes to install. specification:Item Type: 3D Printer Extruder Hotend Kit Material: Metal Application: For Ender 3 Ender 3 V2 Ender 3 Pro Printer PackageList: 4 x Nozzle Accessories 2 x Rubber Sleeve 5 x Screw 2 x Nozzle 4 x Installation Accessories 1 x Storage Box