SKB Cases Seres Double Bow Case Large Black. Featuring an automatic ambient pressure equalization valve these excellent Dry Boxes by the always-dependable SKB Cases are waterproof even when submersed and meet military-grade standards for their storage and shipping capabilities. The SKB Cases iSeries 4719-8 Mil-Standard Utility Case w/ Wheels transports easily with its comfortable cushion grip handle and wheel system. The SKB iSeries 4719-8 Injection Molded Utility Case offers optimal protection from a long list of external hazards for safety and security during shipping transporting or storage. Specifications for SKB Cases iSeries 4719-8 Mil-Standard Utility Case w/ Wheels: Lid Depth: 6.00 in Base Depth: 2.00 in Interior Length: 47.00 in Interior Width: 19.00 in Interior Depth: 8.00 in Interior Cu. Volume: 4.13 cu ft Exterior Length: 49.66 in Exterior Width: 21.50 in Exterior Depth: 8.87 in Exterior Cu. Volume: 5.48 cu ft Min. Temperature: 0.00 F / -17.78 C Features of SKB Cases Seres Injecton Molded Ml-Standard Waterproof Case 47inx19inx8in W/WheelsEmpty Waterproof Dustproof Crushproof Guarantee for life Package Contents: SKB Cases Seres Injecton Molded Ml-Standard Waterproof Case 47inx19inx8in W/WheelsEmpty SKB Cases 3i-4719-DB: Seres Double Bow Case Large Black