The SKB Mil-Standard Waterproof Case w/ Yamaha DTX-Multi 12 Custom Interior was designed to with the Yamaha DTX-MULTI 12 (with bracket) or the Roland SPD-S (with bracket). Custom interior also holds a pair of sticks and power supply. The SKB Case Waterproof Audio Equipment Case is based on SKB's award winning 3I Industrial strength, MIL-Spec, water tight case line. 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, patent pending "trigger release" latch system, comfortable, snap-down rubber over-molded cushion grip handle, secure stacking, and automatic ambient pressure equalization valve all contribute to its military grade design. The SKB Waterproof Audio Case includes a over-molded carry handle for convenient transportation. The SKB Mil-Std Waterproof Yamaha Audio Case is also covered by SKB's unsurpassed no-fault Million Mile Guaranty (Lifetime Warranty).