Tennsco Single Tier Locker, 12w x 18d x 72h, Medium GrayVertical louvers provide ventilation. Full-length door stiffeners add rigidity and deaden sound when opening/closing. Padlock hasp on each door. Includes number plates for locker identification. Multiple rows of lockers can be ganged with standard nuts and bolts (not included). Configure with optional base (sold separately) to raise locker 6" off floor for easier access to bottom unit. Color: Medium Gray; Overall Width: 12"; Overall Depth: 18"; Overall Height: 72".