The extrusion head kit is suitable for Creativity Ender3-V3-SE. The new ceramic heater heats up quickly, the heating time is shortened by more than 60%, and the high temperature resistance can reach 300. Compatible with a variety of materials, including PLA, PETG, TPU, PP, PC, etc. Adopting high-quality brass nozzles, the ceramic heating printing hot end has larger contact and faster regional fuse, which is conducive to high-speed printing. 24V60W ceramic upgraded extruder head hot end, good insulation, high temperature resistance, resistance and wear resistance. Say Goodbye to Clogging: Heating Block + Heat dissipation block, Highly effevtive heating and heat disspation, Fewwer cloggings, much higher printing success rate. Colour:Silver Material:Metal + Silicone Package Contents: 1 * for -3-V3-SE extrusion head kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.