Product dimensions 3.5D x 16W x 16H centimeters Material Rubber, Eva, Plastic Number of shelves 1 Frame material Plastic About this item Strong and durable: Our shopping cart wheels have thicker wheel periphery, good stability, strong load-bearing capacity, make your shopping easier and more enjoyable. High Quality Material: The trolley wheel is made of high quality EVA material and foaming rubber, which is more wear-resistant and durable. a long service life. Easy to install: Convenient to install, durable and practical wheels can facilitate the transport of your belongings and luggage, and make it easier for you to climb stairs and the stairs. Silent Rolling Wheel: Our shopping cart wheels come with a plastic middle core, and have a special texture on the foam exterior, have a certain rolling effect. shock absorption, no abnormal noise and can be used with confidence. Wide Use: Our replaceable trolley wheels are suitable for attaching to shopping carts, station carts, luggage carts bags, children"s bicycle carts, etc., enough to meet your needs.