Steel-welded in the U.S.A., this 76cm (30“) Wall GearBox features the durability and signature tread plate design of the Gladiator® Premier Series. The Wall GearBox conveniently mounts directly to bare studs and drywall or onto Gladiator® Wall Systems to provide versatility for your changing storage needs. The quality of this Wall GearBox is backed by a hassle-free, lifetime limited warranty.