Deluxe Duet Casters, Grip Ring Type B and Type K Stems, 2″ Hard Nylon Wheel, Matte Black, 5/Set

Take the guesswork out of caster stem selection. Includes five wheels and 10 stem fasterner; 5 each 7/16″ x 7/8″ and 5 each 3/8″ x 7/8″ to fit most metal bases. Deluxe Duet Casters?Fully hooded caster design. Hard nylon wheels for carpeted floors. Caster/Glide/Wheel: Caster; Color: Matte Black; Color Family: Black; Stem Type: Grip Ring Type B Stem; Grip Ring Type K Stem.