PowerClaw latching system engineered to keep your case closed during the toughest of missions.Waterproofing seal IP67 Rated. Submersion at 3ft for 30 minutes. Impact resistant NK-7 Resin. Equipped with two pad-lockable hasps molded directly into the case for superior strength. Shoulder Strap attachment. Stackable with other cases of the same size. Integrated feet on the rear of the case interlock with the front of the case, allowing for multiple cases to be safely stacked on top of each other to save space or for transport. Tough and durable handle. Integrated lid stays molded into the hinge that keep the case lid open when you need it to stay open. Marine grade 304 stainless steel hardware.