These heavy-duty plate casters are designed to handle heavy loads with ease. Each pack includes two casters with a 2-inch wheel width and a 5-inch wheel diameter. The top plate measures 4 inches by 4.5 inches, with mounting over heights of 6.5 inches. These casters have a total capacity of 2000 pounds, making them four times stronger than other casters on the market. They are made of polyurethane mold on steel and have a rigid caster type. The wheels feature roller bearings with a hardened raceway for extra strength. The green color adds a pop of color to any industrial application. These casters come with a 90-day hassle-free return policy for all products purchased, along with a 100% satisfaction guarantee.