Description: 【Professional】: This mower belt wheel is designed for lawn mowers, ensuring a and efficient operation. 【Rustproof Zinc Coating】: The surface is treated with colored zinc for performance. This extends the life of the lawnmower replacement part and enables it to withstand harsh environments. 【High Strength Material】: Galvanized belt pulley made of high strength metal, it is wear resistant enough to handle high load operations. 【Smooth Operation】: The precision manufacturing process ensures smooth operation of the pulley, reducing friction and wear while improving the efficiency of the lawn mower. 【Easy Installation】: Lawnmower zinc belt wheel with ergonomically designed, it can be easily installed without complex tools, and users can easily replace and maintain it by themselves. Specification: Material:Metal Size Chart: Upper Bottom Diameter: 9.82cm/3.87inch Lower Bottom Diameter: 10.2cm/4.02inch Height: 3.73cm/1.47inch Package Includes: 1 Lawnmower Zinc Belt Wheel Note: Please allow slightly errors 1-2cm differences due to manual measurement.