Features: Suitable for torques transmission and light load delivery This closed-Looping rubber timing belt is highly resistant to wear and is suitable for 3D printers applications This kind of closed Looping rubber timing belt have strong antiwear, good for power transmission, great for 3D printers and linear motion applications Due to its tooth profile and accurate size, the timing belt offers excellent positioning accuracy, which for applications that require precise movements Comes in various lengths, allowing for flexibility in different applications. Multiple size are available, please confirm the size before ordering. Specifications: Component:Rubber Length:110mm/158mm/180mm/300mm/752mm Package Includes: 1Pc Rubber Timing Belt note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.