Strong Hold Skylight View Cabinet features a see-thru top storage cabinet when blocking sight is an issue. The slant top and door panels are polycarbonate for viewing supplies and parts. This cabinet is manufactured from 12 gauge steel, and the doors have a 3-point locking system to keep your items secure when not in use. The cabinet has three adjustable shelves on the 5-foot tall versions and four on the 6-foot tall versions. The shelves are 21-1/2 inches deep. The cabinet has no legs and sits flush on the floor.