These protective cases are made of durable, reinforced polypropylene, providing watertight and dustproof protection for outdoor activities. The inclusion of a pick-and-pull foam insert ensures impact absorption for added security and peace of mind. The cases feature strong, secure, easy-open latches, an adjustable pressure release valve for ease of opening, and pre-drilled holes for padlocks (locks not included). With interior dimensions of 12 in. x 9.25 in. x 4 in., this protective case offers ample space for securing various items.