Heavy gauge steel (20/22 gauge). Extra deep adjustable shelves, plus bottom shelf. Recessed three point locking handle. Patented heavy duty 12 gauge caster base. Casters located to permit flush positioning to walls. Nearly 40%70% more storage space than standard size cabinets. Powder coated finish. Welded steel construction. No Assembly required. 46 in. W x 24 in. D x 72 in. H (228 lbs.)