The iSeries 3614-6 Baseball Bat Case has four (4) SKB patented trigger latches, four reinforced padlock locations, cushioned snap down handles on three (3) sides and recessed, in-line skate style wheels, to ensure that transporting your gear around the world is both worry and trouble free. The interior of the MIL-STD Injection Molded Baseball bat case features a custom water jet foam insert to securely hold up to 10 Baseball bats. The iSeries 3614-6 Baseball Bat Case case has a uni-body design, which eliminates the need for excessive metal reinforcing hardware found on traditional flight cases. SKB iSeries injection-molded waterproof cases are constructed of ultra-high-strength polypropylene copolymer resin and feature a gasketed, waterproof and dustproof, submersible design (IP67) that is resistant to corrosion and impact damage. The molded-in hinge with stainless steel hinge pins, patented "trigger release" latch system, 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.