Exclusive Tip-Me-Not design provides safe and secure storage unitDisplayer is constructed from 11-ply Baltic birch plywood with doweled construction for superior strength. Includes 2" heavy-duty, non-locking casters for easy mobility.Exclusive Tip-Me-Not design features counter-balancing weights at the bottom of the unit, transferring the center of gravity to provide a safe and secure environment.Choose from plywood or pegboard backs in 2 sizes:WD13080 (Pegboard) & WD13090 (Plywood): features 5 openings; 3 top, 2 bottomWD13680 (Pegboard) & WD13690 (Plywood): features 8 openings; 3 top, 2 middle, 3 bottomFinished in non-toxic triple coat Tuff-Gloss for durability.Ships via Ground Transportation. FOB: NC Lifetime warranty. Overall dimensions:WD13080 & WD13090: 30H X 48W X 12-16"DTop openings: 13 1/8H x 13W x 13 1/4"D; middle top opening is 18 3/4"WBottom openings: 13 1/8H x 23W x 15"DWD13680 & WD13690: 36H x 48W x 12-16"DTop openings: 10 1/2H x 13W x 12 1/2"D; middle top opening is 18 3/4"W Middle openings: 10 1/2H x 23 1/16 x 13 3/4"DBottom openings: 10 1/2H x 13W x 15"D; bottom middle opening is 18 3/4"W