The Vevor solid PU run-flat tire wheel set is designed as a flat-free replacement for hand trucks, utility carts, dollies, garden trailers, and other rolling equipment. Each 10" wheel features a durable polyurethane construction, deep tread pattern, and dual-sealed bearing shafts for smooth rolling and resistance to dust and water. The wheels support up to 180 lbs dynamic load and 220 lbs static load per wheel. Their tubeless solid design helps prevent punctures, air leaks, and flat spots during demanding use. This 2-pack offers an easy replacement solution for a wide range of carts and transport equipment.