Designed for Compatibility: This ceramic heating block kit is designed for K1 and K1 MAX 3D printers to a and optimal performance for your high-precision printing needs. Enhanced Heating Efficiency: Equipped with a 360 surround ceramic heater, this kit has a powerful 60W ceramic heating ring that can achieve rapid heating to 300 in just 50 seconds. Its high thermal conductivity ensures faster and more uniform heat transfer, simplifying the installation process. Excellent High-Speed Printing: Our kit supports printing speeds of up to 600 mm/s. High thermal conductivity helps achieve high flow rates, making it ideal for projects that require fast turnaround times. Best Print Quality: The heat shield is made of titanium alloy with a wall thickness of only 0.25 mm, which has excellent thermal insulation performance. The inner wall roughness of the nozzle is less than equal Ra0.4, ensuring smoother filament feeding and excellent printing quality. Rugged Material Compatibility: Our all-metal design withstands temperatures up to 300 and is compatible with a wide range of filaments including PLA, ABS, PETG, TPU, PP, PC, and Nylon, enhancing the versatility and durability of your 3D printing projects. Colour:As Shown Material:Metal Package Contents: 1 * nozzle 1 * silicone sleeve 1 * mounting block 1 * throat 1 * thermal 1 * heating rod 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.