Features:Spring loaded design: allow gates to open and close freely by automatically adjusting height on uneven ground while eliminating gate sag. Heavy duty caster: the wheel has a maximum load capacity of 220lbs and can also withstand exposure to chemicals and solvents. Shock absorbtion: easy to move and roll, make opening and closing gate easy. Made of premium rubber material and metal construction, sturdy and durable. Heavy duty universal mounting plate with 4 holes to easily attach to wooden gates or along horizontal or vertical rails of a tubular farm gate. Specification:Material: Rubber + MetalWeight: Approx.1034g/ 36.5ozCaster Dia.: 100mm/ 4inLoad capacity: Max.100kg/ 220lbsPackage List:1 * Gate WheelNote:Please allow slight error due to manual measurement. Thanks for your understanding.Products from BAZHOUs storeOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don 39; 39; 39; 39; 39; 39; 39; 39;t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it,