GREENGUARD® Gold certified. Great for storing all types of manipulatives. This versatile unit can be placed almost anywhere in the learning environment. Comes with (10) 3"H letter trays. Made from 100% Plywood, with our exclusive Tuff-Gloss® UV finish. A recessed back for added strength, stability, and beauty. Fully rounded corners and edges for maximum safety. 41"H x 36"W x 16"D. Fully assembled on locking casters. Lifetime warranty. Made in the U.S.A.