GREENGUARD gold certified. (2) hinged WD13632 storage units can be folded and secured with locking hasp to secure contents. Full Length open shelf provides storage options. Constructed from 100 percent plywood, and coated with our exclusive Tuff-Gloss UV finish. Recessed backs for added strength, stability, and beauty. Fully rounded corners and edges for maximum safety. Folds to 48 inches W x 36 inches. Opens to 38 inches H x 96 inches W x 18 inches. Units are fully assembled on locking casters. Simple hinge pin connection required..S.A.