4 Tier Vented Locker, 12"Wx66"Hx12"D, 4 Door, Tan, Unassembled Sloping hoods, finished end panels, end bases, front bases, compartment shelves, fillers and lockers without legs are available as options upon request.Constructed of 16 gauge steel, Salsbury 74000 series 12" wide four tier vented lockers effectively combine visibility and maximum air flow with security.