The SKB ATA Guitar Case is the first Injection molded guitar case. It accommodates all guitar models and is the latest member of SKB"s 3i series of waterproof cases. 3i Series injection molded waterproof cases are constructed of ultra high-strength polypropylene copolymer resin and feature a gasketed, waterproof and airtight, submersible design that is resistant to corrosion and impact damage. Its continuous molded-in hinge, 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 all contribute to its military grade design. The plush interior provides total neck support and protection on all sides.Ultra high-strength polypropylene copolymer resin UV, solvent, corrosion and fungus resistant Complete gasket seal makes these cases absolutely watertight Automatic ambient pressure equalization value Resistant to corrosion and impact damage Molded-in hinges Patented"trigger release" TSA Locking Latch system Reinforced locking loops for customer supplied locks Rubber over-molded cushion grip carrying handle and pull handle Convenient quiet-glide wheels