SRA Cases Aluminum Tool Case with Dividers, 18.1 x 14 x 6 Inches A lightweight aluminum tool case ideal for storing or transporting a wide range of tools. Made from lightweight durable aluminium with easy-carry comfortable grip handle External dimensions 18.1" x 14" x 6" (460x355x152mm) Internal dimensions approximetly 17.3" x 13.2" x 5.3" (440x335x135mm)