Optimized for 3 Models: This hot end upgrade is compatible with for 3, for 3 V2, and for 3 Pro, ensuring a and seamless integration with your existing setup. Advanced Ceramic Heating Technology: Equipped with high-performance ceramic heating pads, the -E3-2.0 significantly reduces the time it takes for the hot end to reach optimal temperature, resulting in faster and more efficient 3D printing. Designed for high-speed printing: Perfect for users who want to increase printing speed without sacrificing quality, this upgrade kit is a must-have for hobbyists and professionals alike. and Reliable: The -E3-2.0 hot end upgrade is and made of high-quality materials to withstand high temperatures and prolonged use, ensuring long-term reliability and performance. Threaded connector installation: Easy to install and replace for different machine models. Filament diameter: 1.75mm Supported printing materials: PLA, ABS, PETG, TPU, PP, PC, Nylon, , PEI, etc Hot end suitable for CR10, for CR10S, for Ender3, for Ender3-V2, for Ender3Pro, for VORON2.4 The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:Metal Package Contents: 1 * HotEnd Extruder 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.