This two-sided, mobile locker unit is ideal for backpack storage. Each side has 12 sections (24 in total). Each individual section is 9? wide x 12.5? deep x 21? high and contains a top-mounted, double coat hook. Plus, the 4" locking casters allow the mobile backpack cubbie to glide in and out of the classroom. 48-1/2"H x 60"W x 26-1/2"D.