The SKB iSeries 0907-4 Resistant Three Mic Case in Black allows 3 mics to be stored horizontally. Each microphone cutout measures 1.5-inch wide by 6.75-inch long with two perforated removable foam pieces one located on each end allowing microphone sizes up to 8.5-inch in length. Standard features include a molded-in hinge Trigger Latch System snap-down rubber over-molded cushion grip handle automatic ambient pressure equalization valve (MIL-STD 810H). Accommodates Other Hand Held Microphones By removing the perforated foam piece near the grill of the microphone you can change the shape from being round to square. This will accommodate other popular handheld microphones with square-style grills such as the Sennheiser and Electro Voice mics. The case is the most compact 3-mic case on the market. The case has convoluted foam in the lid for a compression fit. Waterproof This waterproof case is molded of ultra high-strength polypropylene copolymer resin featuring a gasket-sealed water and dust-tight submersible design (MIL-STD 810H) that is resistant to impact damage.