Designed for Centauri Carbon: These nozzles are meticulously engineered to fit both for Centauri Carbon and Centauri 3D Printers. They easy installation and are perfect for replacing the Centauri Hot end Brass Bimetal Nozzle 0.4MM, enhancing your printer's performance. Superior Brass Bimetal Material: Constructed from premium brass, these nozzles are not only wear- but also reduce filament adhesion. They are compatible with a variety of filaments including 1.75mm PLA, ABS, PETG, TPU, and Wood, making them versatile for different printing needs. Engineered to Prevent Clogs: Each nozzle is CNC-machined to have smooth inner walls with an error margin less than 0.02mm and features rounded chamfers. This design minimizes filament resistance, prevents jams, and supports high-speed, precise extrusion for intricate print details. Bulk Pack for Continuous Printing: This pack includes five 0.4mm nozzles, each with a 1.75mm input diameter. It's an ideal set for maintaining uninterrupted printing operations, ensuring you always have a spare nozzle ready. Enhanced Durability and Leak-Proof Design: The nozzles feature a flat contact to prevent filament leakage and are subjected to advanced heat treatment. This not only improves thermal conductivity and oxidation resistance but also extends the nozzle's lifespan for consistent, long-term performance. Color: Gold Material: Brass Package Contents: 5PCS Centauri Carbon 0.4mm Brass Nozzles Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.