Upgrade your 3D printing experience with our premium pulley set, designed specifically for Kobra series. This set includes pulleys for Kobra 2 Pro, for Kobra 2 Plus, for Kobra 2 Max, and for Kobra 3 models, ensuring a perfect fit and optimal performance. Enhanced Precision: Crafted for smooth and precise movements in 3D printing. Durable Construction: Made with high-quality materials for prolonged use. Easy Installation: Simple setup allows for quick and hassle-free replacement. Ensure your 3D printer operates at its best with this essential upgrade, tailored to enhance stability and precision.<br><br>Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:Bearing steel<br><br>Package Contents: 10pcs 3D Printers Pulley<br><br>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.