GREENGUARD Gold certified. (2) Adjustable full length open shelf provides versatile storage options. The top lip keeps manipulatives from falling off the back. Birch Plywood, with mortise & secure fastener construction for exceptional strength and durability. Our exclusive UV Finish provides unsurpassed protection. Fully rounded corners and edges for maximum safety. 34-3/8"H x 46-3/4"W x 12"D. Ready to assemble. Lifetime warranty. Made in the U.S.A.