Features: Copper and alloy all-metal throat, suitable for high-temperature filament printing High-quality CNC heat block with good thermal conductivity and high accuracy High-quality brass nozzle, high roundness of the extrusion hole Standard and precise size, smooth inner wall, high precision Equipped with heating rod and temperature measuring cable, more complete Package includes: 1 Set x for MK3 Hotend Kit Specifications: Item: 3D Printer MK3 Hotend Extruder Nozzle Kit Size: Mixed Cable Length: approx. 100cm/39.37in Weight: 90g Fits for: for PRUSAi3 MK3 MK3S MK2/2.5 v6 Heatsink Nozzle 3D Printer Material: Metal Note: Due to issues with lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to manual measurement. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please do not hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it