Fully rounded corners and edges for maximum safety. Unique glue-mortise-steel pin construction is the strongest most durable joinery available. Does not emit any harmful contaminants (vocs) into atmosphere. Promotes a healthier early learning environment. GREENGUARD gold and CARB 3 certified.. Made in USA. No assembly required. 58 in. W x 15 in. D x 30 in. H (102 lbs.). Letter trays will store all your small manipulatives, toys, paper, and supplies to keep them from getting misplaced. A recessed back for added strength, stability, and beauty.