SKB iSeries Available in well over 60 configurations, the 3i Series of waterproof cases are the perfect solution for storing and transporting your delicate electronics, A/V equipment, computers, cables, microphones, mixers and all other things that need thorough protection from dust, water and impact damage. SKB 3I Series Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, featuring a gasketed, water and dust tight, submersible design (MIL-C-4150J) that is resistant to corrosion and impact damage. Features a molded-in hinge, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion grip handle, automatic ambient pressure equalization valve (MIL-STD-648C), resistance to UV, solvents, corrosion, fungus and impact damage (MIL-STD-810F). Waterproof and dust tight design (MIL-C-4150J) Molded-in hinge for added protection Trigger release latch system Snap-down rubber over-molded cushion grip handle Ambient pressure equalization valve (MIL-STD-648C) Resistant to UV, solvents, corrosion, fungus (MIL-STD-810F) SPECIFICATIONS Make SKB Model 3i-2011-7 Exterior length (mm) 552 Exterior height (mm) 229 Exterior width (mm) 349 Interior length (mm) 518 Interior height (mm) 177 Interior width (mm) 292 Lid depth (mm) 44 Base depth (mm) 133 Product weight (kg) empty 5.1 Cubed foam Yes Layered foam No Accepts Padlock? Yes Waterproof Yes Built in Pull handle Yes Built in Tow handle No Guaranteed term Million Mile Warranty Color Black Wheels Yes *** equivalent to Pelican 1510 & Pelican-Storm iM2500 ***