Childcraft Stacking and Locking Storage Locker features 5 sections which can easily be stacked on one another for optimal storage. The assembled lockers are keyed individually along with master key. Each locker compartment measures 11-3/16 W x 13-1/8 D x 20-1/2 H inches. The complete unit measures 59-1/2 W x 14-1/2 W x 23-3/4 H inches. GREENGUARD Gold Certified. Made with dado construction and 4-coat UV acrylic finish. Offers a lifetime guarantee against manufacturing defects.