Description: 【3D Printer Hotend Kit】: Designed for S1C extruders, this high performance hotend assembly ensures smooth filament flow and reduces clogs. The bimetallic throat tube withstands temperatures exceeding 320°C, making it ideal for demanding filaments 【Material】: Crafted from quality metal silicone, this extruder hotend kit offers enhanced durability and longevity, making it a reliable choice for consistent printing results 【3D Printer Accessory】: Specifically designed as an upgrade kt for 3D printers, ensuring seamless integration and optimal performance with your existing setup. Effectively blocks heat transfer between the heater block and heatsink 【Easy to Use】: 3D Printer Extruder Hotend Kit is simple in design and easy to use, without complicated installation steps, contributing to ideal print quality and efficiency 【Complete Hotend Assembly】: Includes all necessary parts for easy replacement or upgrades on your 3D printer. Package size 8cmx6cmx3cm/3.15inchx2.36inchx1.18inch Specification: Material: Metal Silicone Package Includes: 1 3D Printer Hotend Kit Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.