Features: Suitable for Neptune 3D printer spare parts for Neptune 3 Plus/Pro 3D print hotend nozzle kit With 4pcs 0.4mm brass nozzle kit, hot end heating block kit This kit includes heating block, heating tubes, thermistors, hoses, nozzles, and silicone socks. Easy to replace heat sink kit and use in front of the printer. This kit features a high-quality throat that can withstand high temperatures of 300. Durable, corrosion-resistant, waterproof, rust proof, provides stable printing quality. Specifications: Material: Copper Color: As Shown Packaging Content: 1 Heating Block Kitand4pcs 0.4mm Nozzles The Above Packaging Content Only Includes Other Product Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Set Hotend Nozzle Kit