GREENGUARD Gold certified. (2) hinged WD13600 storage units can be folded & secured with locking hasp to safeguard contents. Constructed from Birch 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"W x 30"D. Opens to 38"H x 96"W x 15"D. Units are fully assembled on locking casters. Simple hinge pin connection required. Lifetime warranty. Made in the U.S.A.