Upgrade your 3D printing capabilities with the for Kobra 3 Extruder Nano Coating Kit. This kit features high wear resistance and is equipped with precision-crafted mold steel gears, ensuring long-lasting performance and reliability. Ideal for enthusiasts and professionals alike, the nano coating enhances the durability and efficiency of your 3D printer's extruder. Experience smoother operations and improved print quality with this essential upgrade, designed to fit seamlessly with a variety of 3D printer models. Enhance your printing projects with the for Kobra 3 Extruder Kit, a must-have for achieving superior results. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black&Red Material:plastic Package Contents: 1 x Gear Feed Kit 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.