OtterBox 3510 DryBox Series WaterProof Case - Blue - 1 Pack - Retail Packaging Waterproof tested to 100 feet. Waterproof, crushproof and airtight protection for GPS units, cameras, small video cameras, hunting ammo, fishing supplies and so much more. Available in black, yellow and blue. Comes with a Pick-N-Pluck foam insert. Exterior Dimensions: 8.813-in x 5.175-in x 4.179-in Interior Dimensions: 7.549-in x 3.606-in x 3.326-in Waterproof tested to 100 feet. Waterproof, crushproof and airtight protection for GPS units, cameras, small video cameras, hunting ammo, fishing supplies and so much more. Available in black, yellow and blue. Comes with a Pick-N-Pluck foam insert. Exterior Dimensions: 8.813-in x 5.175-in x 4.179-in