[High Thermal Conductivity Uniform Heating]: 360 surround ceramic heater improves heating efficiency, provides more uniform heating and faster heat transfer. [Efficient Cooling Upgrade for Easy Printing]: Heat dissipation part features a split design to reduce heat creep; the red copper heat sink enhances cooling efficiency. [High Flow, Supporting High-Speed Printing]: Enlarged nozzle chamber achieves a maximum flow rate of up to 30 mm/s and supports high-speed printing at 600 mm/s. [All-Metal Integrated Design, Quick Disassembly and Assembly]: The nozzle and heat break adopt an all-metal integrated design, enabling quick disassembly and convenient replacement. [Upgraded Material, Suitable for Printing a Variety of Filaments]: Versatile material compatibility. Crafted with a titanium alloy heat break and a copper alloy and hardened steel nozzle, this hotend is designed for a wide range of printing materials, supporting PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, PET-CF. Color: As Shown in Picture Material: Copper Alloy + Hardened Steel Package Contents: 1 x Hot End Kit Note: Other products are not included. Light reflection and different displays may cause slight color variations compared to the actual item. Measurement allowance is +/- 1-3 cm.