Great for holding wallet, MP3 player, jewlery, cell phone. Waterproof, Crushproof, and Airtight! OtterBox makes the most rugged waterproof boxes on the market. They are waterproof up to 100 feet deep - 10 times deeper than the competition!!! This Otterbox 2000 cell phone and wallet case is waterproof and crushproof. The Otterbox 2000 jewelry case floats. Protect valuables from the elements with this jewelry case. This cell phone and wallet case is always water-tight to protect your wallet, cell phone, standard glasses, MP3 Players, small digital camera, passport, and jewelry. The OtterBox was built to keep items dry. The closed cell neoprene o-ring creates a positive seal which will not allow water in up to a depth of 100 feet. It is virtually indestructible. They are made of fiber-glass reinforced ABS for the case and high impact polycarbonate for the units with clear tops. Stainless steel pins are used in the hinge and latches and will not rust. They have a nylon lanyard for ease of handling. The Otter Boxes have a Lifetime Guarantee. Great for SCUBA divers, firefighters and other emergency responders, or anyone around water or that works in the rain. Key Features: External Dimension: 6.857"x 4.571"x 1.827" Internal Dimension: 6.00"x 3.374"x 1.293" Great for holding: Cell phone Jewelry Small survival kit