Protect clothing and power cords from tangling with furniture with the Shepherd 2 in. Hooded Ball Plate Caster. Its brass hood helps prevent objects from getting tangled in the caster ball. The caster attaches to furniture with a 1-1/2 in. x 2-1/8 in. metal plate with pre-drilled holes. It's ideal for use on office chairs, carts and tables. Color: Bright Brass.