Features: The Ceramic Heating Block Kit is design for K2 Plus highly temperature 3D printing, capable of withstanding up to 350°C, making it ideal for demanding materials like nylon and PETC. Featuring compactly design with integrated ceramic hotend and double metal nozzle, this kit ensures enhances stability and reliability during the printing process. Perfect for professional 3D printing enthusiasts and engineers who require precise and durability in their projects. Suitable for various setting, from home workshops to industrial environment, where high performances 3D printing is essential. With its hardened steel nozzle offering exceptionals wear resistance, this kit promises longevities and consistent performances, ensuring smooth filaments flows and optimal heat conductions. Specifications: Component:Metal Size:Approx.24.5x76mm/0.96x2.99inch for K2 Plus 3D printers Support PETC,ABS,PETCF PC PLACF PACF filaments; 350°C Highly Temperature Resistance Package Includes: 1pc K2 Plus Extruder Hotend Nozzle note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.