The CBS-5-26 is a caster base designed for use with 26in deep Slim 5 Series racks. The base features a skirt that hides the wheels, improving the overall aesthetic appearance of the rack. The caster base bolts to the bottom of the rack and adds 4in to the overall rack height. The Middle Atlantic CBS-5-26 is constructed of robust steel that provides optimal strength and durability and is finished with a black powder coat, ensuring that it will withstand wear and tear. The caster base comes equipped with four 3in pre-installed non-locking commercial grade swivel casters, which provide easy mobility for the rack.