Otterbox 1000 - 5 in. X 3.5 in. X 1.5 in. Waterproof, crushproof and watertight case in clear made of highly durable ABS plastic Great for carrying mobile phones, MP3 players, car keys, credit cards, and more Patented drybox design can withstand submersions up to 100 feet; adjustable lanyard Internal storage area measures 3.7 x 2.35 by 1 inches External dimensions: 4.84 x 3.68 x 1.65 inches