1. Printing:Available in 0.4mm diameters to deliver details and consistent accuracy for your 3D models.Enhanced Efficiency with Hot End Print Head 2.Premium Hardened Steel Construction:Made from high-strength hardened steel for exceptional durability and wear resistance-outlasting standard brass nozzles. 3.Enhanced Efficiency with Hot End Print Head:Includes a high-performance hot end print head to accelerate printing speeds, minimize downtime, and boost productivity 4.Easy Installation & Quick Swap:User-friendly design allows for effortless nozzle replacement, saving you time and keeping your workflow smooth. High-Performance Nozzle Kit for 3 Max:Designed specifically for 3 Max, ensuring seamless integration and superior print quality. Note: Installation guide not included, Please check as much as possible to make sure the item is what you need. Color: As Shown Material: Metal Package Contents: 1 x hot end 3 x 0.4mm 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.