Optimized Design: Specifically engineered for the 3 Max, this 0.4mm nozzle ensures high precision and seamless compatibility with your 3D printer. Construction: Made from premium materials, the nozzle offers extended durability and resistance to wear, ensuring long-lasting performance. Easy Installation: Features a quick-release mechanism that makes it simple to install or replace without the need for additional tools, saving time and enhancing your printing experience. Enhanced Printing Quality: Provides consistent extrusion and prevents clogging, which significantly improves the quality and detail of your 3D prints. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Specification:2Pcs Color: As Shown Material: Metal Package Contents: 2 * Nozzle 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.