GREENGUARD Children & Schools certified. (2) hinged WD13618 storage units can be folded & secured with locking hasp to safeguard contents. Heavy-duty casters for easy mobility. All surfaces and backs are 100% Healthy Kids Plywood with our exclusive Tuff-Gloss UV finish. Folds to 48"w. Opens to 36"h x 96"w x 18"d.