Features: Upgrades for Kobra3 with this high efficiency ceramics hotend heating component, featuring rapid heat distribution and reduced energy consumption for prolonged 3D printing. Its integrated nozzle heating assembly minimizes thermals loss, ensures precise temperatures control up to 300°C, and resists wear for performances with PLAs, ABS, and other filaments. for professional maker and hobbyists requiring stable, clogfree printing across diverse materials in high demands projects. for continuous operation in home workshops, prototyping studios, or educational lab where consistent print quality and thermals safety. Optimized for quick plugs and play installation for Kobra3 printers, this metal ceramics hybrids component combines smartests overheating protections with compatibility for hasslefree upgrades. Specifications: Materials: Metal Nozzle type: removable hard steel speed: 600mm/s acceleration: 20000mm/s Nozzle temperatures: 320°C Nozzle diameter: 0.4mm Support supplies: PLAs, PETG, TPU, ABS, ASA Size:45x10x6mm Package Includes: 1PC ceramics Nozzle note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.