Material: Made from high-quality rubber, this synchronous timing belt ensures durability and excellent performance. Low Backlash Design: Engineered for minimal backlash to precise and smooth operation in machinery where timing is crucial. Application: Perfect for a wide range of mechanical and engineering applications, including but not limited to 3D printing. This synchronous timing belt is designed to meet the demands of mechanical drives, providing reliable performance in various applications. Its rubber construction ensures , while the low backlash design enhances operational accuracy. Ideal for 3D printers and other machinery, this belt is a versatile choice for engineers and hobbyists alike. Please note that due to different batches, there may be variations in product appearance, color, and printed text, which not affect its functionality. Color: Black Material: Rubber Package Contents: 1* Synchronous Belt 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.