Powerclaw Superior Latching System: Secure and reliable closure Indestructible and Lightweight NK-7 Resin: Durability without the bulk Water Resistant and Dustproof IP65 Rated: Protection against the elements Built to organize, protect, carry and survive tough conditions, the 995 waterproof hard case is impenetrable and indestructible with a lightweight, tough NK-7 resin shell and its four (4) PowerClaw latches. With NANUKs exclusive locking and latching system, your case stays shut and secured until you are ready to open it. This indestructible MIL-Spec case is equipped with a lid stay feature to keep the case safely open when in use and the reinforced stainless-steel eyelets can be used to secure additional padlocks.