iSeries Waterproof Sennheiser EW Wireless Mic Case. Features ultra high-strength polypropylene copolymer resin, UV, solvent, corrosion and fungus resistant (MIL-STD-810F), automatic ambient pressure equalization value (MIL-STD-648C & IP67), resistant to corrosion and impact damage, molded-in hinges, patented "trigger release" latch system, rubber over-molded cushion grip handle, custom cut foam to accommodate a complete Sennheiser EW Wireless Mic. Outer dimensions: 46.3 x 35 x 17.3 cm. Weight: 3.2 kg. In a black finish.