KR Tools T326390 Swivel Caster Wheels Set, 4-Piece Works with KR tools 2 door tall locker cabinet (#326031), 2 Door Cabinet (#326032) or 5 Drawer Cabinet (#326033) 5-Inch by 2-Inch casters, two with a break and two without breaks Heavy-duty casters provide up to 1000-Pounds load rating Mounting hardware included Limited lifetime warranty against defects in materials and workmanship