Krowne Metal 30-111S Economy Series 3-1/2" x 3-1/2" Plate Swivel CastersThese Krowne Metal 30 111S Casters are a convenient, affordable way to make your kitchen equipment mobile. With 3 1 2" x 3 1 2" plates, they fit a variety of equipment types. They have a swivel design for easy steering and attached brakes for easy stopping. The brakes also ensure your equipment stays in place once stopped. They have 5" diameters and accommodate 200 pound caster loads. These 30 111S come in sets of four per box. Features and Benefits: