Features: Upgrades for with Ceramic Hotend Kit, featuring preinstalled extruder and additional 0.4mm hardened nozzle for Enhanceds printing Precisions and durability. This hotend kit boasts a high temperature resistant metal nozzle capable of reaching up to 320°C, combined with aerospace ceramic composite throat that ensures superior thermals insulation and anticorrosion properties. for 3D printing enthusiasts and professionals seekings high Performances accessories for printers. Perfect for use in various 3D printing applications, from intricate prototypes to functional parts, ensuring consistent quality and efficiency at speeds up to 300mm/s. Trust in commitment to quality and innovation as you expand your creative possibilities with essential 3D printer Upgrades. Specifications: Materials: Metal Size:as picture show Package Includes: 1Set Extruder Hotend note: Please allow 0-1cm error due to manual measurement. please makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you.