GREENGUARD Gold certified. Our Heritage Collection solid maple (20) cubby tray storage unit provides a variety of storage options. This unit will fit the WD7100x cubby trays. Our exclusive Tuff-Gloss™ UV finish offers unmatched furniture protection. A recessed back for added strength, stability, and beauty. Fully rounded corners, edges, and doors for maximum safety. 29-5/8"H x 48"W x 14-1/2"D. Fully assembled on locking casters. Lifetime warranty. Made in the U.S.A.