Otter Box 3500 - Dry Boxes and Dry Bags

The watertight, crushproof Otter Box 3500 will keep your valuables safe and dry on the boat, at the beach or wherever your dive adventures take you. Keep your scuba tool and other spares dry, free from sand and corrosion so they are ready to use when you need them. Will fit many wrist mount computers providing that added protection needed during transport and storage. An ideal size for handheld oxygen analyzers and other sensitive infield equipment. Also will accommodate some styles of lower volume scuba masks. There is even a place to lock the case closed (lock not included) for added security.