For Creality K2 Plus Ceramic Heating Block Kit features an all-metal integrated design for quick disassembly and easy replacement. Uniform heating is achieved through excellent heat distribution and thermal insulation properties, ensuring consistent temperature across the printing surface. The 360° surround ceramic heater enhances heating efficiency, providing even heat distribution and faster heat transfer. The heat break is constructed from titanium alloy, reducing heat creep, while the nozzle is made of copper alloy with hardened steel tip, supporting printing with various filaments including PLA, ABS, PETG, TPU, PP, PC, PLA-CF, PA-CF, and PET-CF. Designed for high flow performance, the enlarged nozzle chamber allows a maximum flow rate of up to 32mm³/s, supporting print speeds up to 600mm/s. The burr-free orifice resists clogging and ensures stable extrusion. Color: As shown Material: Hardened steel Note: The product may vary slightly between batches in design or color due to ongoing improvements. These variations do not affect functionality. Package Contents: 1 x Hot End Kit 2 x 0.4mm One-Piece Nozzles Light reflections and display settings may cause slight color differences between the product image and the actual item. Measurement tolerance: ±1-3cm.