Pelican Micro Water/Crushproof Dry Box 5.43x4.06x2.12in - Clear Black w/Carabiner. Pelican Micro Case 1010 Series cases are crushproof watertight and have an automatic purge value. These Dry Boxes from Pelican come standard with an impact absorbing elastomeric liner. Features of Pelican MicroCase 1010 Dry Box for cell phone iPod PDA pager Interior Dimensions: 4.37" x 2.87" x 1.68" (11.1 x 7.3 x 4.3 cm) Exterior Dimensions: 5.43x4.06x2.12 inches (13.8x10.3x5.4 cm) Totally watertight crushproof Rubber liner for extra protection doubles as O-ring seal Pressure Equalization Valve - balances interior pressure keeps water out Easy open latch Stainless steel hardware Lifetime guarantee Temperature range -10 to 199.4 degrees F (-23 to 93 degrees C) Package Contents: Pelican Protector Micro Case 1010 Pelican 1010 Micro Water/Crushproof Dry Box 5.43x4.06x2.12in - Clear Black w/Carabiner