SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasket-sealed, water and dust-tight, submersible design (MIL-STD 810G) that is resistant to corrosion and impact damage. Standard features include a molded-in hinge, padlock loops, patented trigger release latches, snap-down rubber over-molded cushion grip handle, an automatic ambient pressure equalization valve (MIL-STD 810G), and resistance to UV, solvents, corrosion, fungus, and impact damage (MIL-STD 810G). KEY FEATURES Built-in pull handle and wheels Waterproof and dust-tight design (MIL-STD 810G) Molded-in hinge for added protection Trigger release latch system Snap-down rubber over-molded cushion grip handle Ambient pressure equalization valve (MIL-STD 810G) Resistant to UV, solvents, corrosion, fungus, and impact damage (MIL-STD 810G) SPECIFICATIONS Interior (L×W×D): 20.375" x 11.5" x 7"Exterior (L×W×D): 21.75" x 13.75" x 9"Lid Depth: 1.75"Bottom Depth: 5.25"Weight With Foam: 12.47 lbsWeight Without Foam: 11.2 lbs