The Premier Tall GearBox stands over five feet tall and comes with three full-width shelves. The two large doors lock for added security. This cabinet sits on heavy-duty casters to meet ever-changing storage needs, and when you need to get your cabinets off the floor, the GearBox conveniently mounts onto Gladiator^® Wall Systems. The Tall GearBox is backed by a hassle-free lifetime limited warranty.