GREENGUARD® Gold certified. A tip-proof, durable, play unit built for physical and balance development. On one side it's a rocking boat. Flip it over and it becomes a set of steps. 100% 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. 46-3/4"L x 20"W x 12"D. Lifetime warranty. Made in the U.S.A.