The iSeries 4719-20 Jumbo Acoustic guitar case accommodates popular Jumbo shaped guitars. The molded EPS interior features a plush lining with SKB's signature platinum plush and keeps the instrument secure in transport.The exterior is molded of ultra-high strength polypropylene copolymer resin and is water and dust proof due to the integrated rubber gasket in the lid. The case includes inline wheels, (8) patented trigger latches, two with TSA locks and (3) injection molded handles. The molded EPS interior features a plush lining with SKB's signature platinum plush and keeps the instrument secure in transport. The molded-in hinges, patented "trigger release" latch system with TSA recognized and accepted locks, four reinforced locking loops for customer supplied locks, comfortable, snap-down rubber over-molded cushion grip handles, secure stacking, and automatic ambient pressure equalization valve (MIL-STD-648C) all contribute to its military grade design.