1Excellent Aluminum Alloy Material: This hot end kit is made of excellent aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 2High Speed Printing: This hotend replacement supports a maximum print speed of 250mm/s with 2500mm/s acceleration. The speed is greatly improved while maintaining print quality. 3Multifunctional: This 3D printer hot end kit is multifunctional and can be used for high temperature filament printing on PLA, ABS, PETG, TPU, PP, PC, nylon and so on. 4Good Compatibility: This extruder hotend heater block set has good compatibility and is very suitable for use with for Creality Ender 3 V3 SE 3D printers. 5Wide Application: This 3D printer assembled extruder hotend kit has a wide range of applications, and can be used for modeling, handcrafts, DIY and more. 1 xExtruder Hotend Heater Block Set Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store