The iSeries 3i-5014-EDGE is designed to accommodate the AX Edge Keytar, and features high quality foam to secure the keytar as well a large accessory pocket for a strap, pedals, and other equipment. The accessory compartment measures 10.75" x 8.5" x 4". All SKB iSeries Injection Molded Mil-Standard Waterproof Cases are molded of ultra high-strength polypropylene copolymer resin, and feature a gasket-sealed, water and dust tight, submersible design (MIL-C-4150J / IP67). Other standard features include 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), and resistance to UV, solvents, corrosion, fungus and impact damage (MIL-STD-810F).