Features: Accuracy engineered rubber drive belt for Wa55 series ensures accurate operate and extended service life with wear resistant materials. High elasticity construction minimizes slippage and reduces component abrasion, maintaining optimal performances under frequent use. Designed for AV professional and users requiring strong , compatible solution for multi device setups. Delivers stable moment transmission in high stress environments like recording studios or live performances rigs. Engineered with flexible sizing to accommodate similar sound /video equipment models, reducing compatibility concerns and replacement costs. Specifications: Component : Rubber Fold in half 72mm, 60mm, 25mm Package Includes: 1 set Drive Belt note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.