This two-sided, mobile locker unit is ideal for backpack storage. Each side has 10 sections (20 in total). Each individual section is 11"W x 13"D x 21"H and contains a top-mounted, double coat hook. The 4" locking casters allow the mobile backpack cubbie to glide in and out of the classroom. Greenguard Gold certified. Baltic birch plywood construction. Caster mounted. Fully assembled. Limited lifetime warranty. Measures 60"W x 26-1/2"D x 48-1/2"H.