Nanuk 320 Nano Small Protective Case6.3x4.7x2.2in Black. This super compact polycarbonate case is great to throw in your bag pocket or loop around your wrist. The Nanuk 320 Polycarbonate Case is not ideal for diving or swimming but perfect for camping hiking and all other outdoor activities. The temperature range of -20F - 140F opens up a whole world of possibilities. With a conditional lifetime guarantee and the insane list of features the Nanuk 320 Water Resistant Hardware Case is sure to be great choice for your next adventure. Specifications for Nanuk 320 Nano Small Protective Case 6.3x4.7x2.2in: Manufacturer: Nanuk Wheels: No Depth/Thickness: 2.2 in Length: 6.3 in Width: 4.7 in Finish: Lightweight NK-7 Resin Size: Nano Series Weight: 0.8 lb Internal Dimensions: 5.9 x 3.3 x 1.5 in Height: 2.2 in Country of Origin: China Features of Nanuk Polycarbonate Case: Water resistant Impact resistant Crushproof Dustproof Powerclaw latching system Caribiner loop Ultra resistant polycarbonate 100percent stainless steel hardware High performance gasket Automatic pressure release valve Molded-in bezel system Smart strap Belt loops Protective lid web Rubber bumpers Package Contents: Nanuk 320 Nano Small Protective Case 6.3x4.7x2.2in Nanuk 320S-000BK-0A0: 320 Nano Small Protective Case6.3x4.7x2.2in Black