Optimized Performance: Ensure your 3D printer operates smoothly with our high-quality X-axis and Y-axis Z-axis synchronous belts. Designed specifically for the Kobra 3 S1 models, this kit provides the precision and durability needed for optimal printing results. Durable Construction: Made with premium materials, these timing belts resist stretching and ensure long-lasting performance, reducing the need for frequent replacements and maintenance. Easy Installation: This kit includes everything you need for a hassle-free setup. Detailed instructions are provided to guide you through the installation process, making it suitable for both beginners and experienced users. Colour:As Shown Material:rubber Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * X-axis synchronous belt 1 * Y-axis synchronous belt 1 * Z-axis synchronous belt 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin