The Pelican 1690NF black large waterproof electronics transport case is watertight and airtight up to 30 ft for the ultimate protection of your valuable electronics. This waterproof equipment case is great for storing and transporting your large electronic test equipment. brbrThe black Pelican transport case is constructed of lightweight structural resin with a Neoprene O-ring seal and automatic purge valve. Features of the large equipment case include easy-open double throw latches for added security, four polyurethane wheels with stainless steel bearing, fold-down handles, and retractable extension handle.brbrThe inside dimensions of the black Pelican electronics transport case are 30.01 x 25.02 x 16.01 in. The case is ATA-approved.