5" Caster Wheels Heavy Duty, Square Stem Swivel Casters Set of 4, 7/8'' x 2-1/2" (Screw Diameter 5/16", Stem Length 2-1/2") with 1/4'' Mounting Holes

5" Caster Wheels Heavy Duty, Square Stem Swivel Casters Set of 4, 7/8'' x 2-1/2" (Screw Diameter 5/16", Stem Length 2-1/2") with 1/4'' Mounting Holes