Porta Brace "Safeguard" Waterproof XL eXtra Large Field Production Vault, Camcorder Hard Case with Interior "Diced" Foam & Wheels. For Sony DSR 400, 450, 500 , PDW 510, 530 with 7.5: Lens and similar size cameras 10% - 20% lighter than the leading hard case brand Unbreakable resin body-construction backed by lifetime limited replacement warranty Versatile, high density "diced" foam for all gear configurations Double-hinged locking system for increased safety and security