Shepherd Hardware 9738 5-Inch Swivel Plate Caster, Rubber Wheel, 300-lb Load Capacity The product is 5" Thermopl Swiv Caster Easy and simple use kit The product is manufactured in China Load capacity, 300-Pound Protects floors from scratches and marring Plate size, 2-7/8-Inch by 3-5/8-Inch