Louvered bin panels can be wall-mounted, attached to back of shelving, mounted on benches, carts, inside cabinets, fastened to slotted angle components or used for service truck interiors. 16-gauge cold-rolled steel. Stlotted holes 3/4"L x 3/8"W at 6" centers. 18"W x 19"H. 6 lbs. Kleton Grey.