Indestructible tool case with injected copolymer polypropylene structural resin.Medium size case with jam free purge valve and latches.Soft grip rubber handle reinforced with corrosion proof steel pins.Panel mounting bracket slots.Corrosion proof metal hinges with lid stay features.The internal stop ring prevents valve from being completely extracted.PVC waterproof I.D removable label.Empty case.PVC waterproof I.D removable label.Empty case