Small Diaphragm Condenser Microphone Box. Do you need a small waterproof box to keep you SDC mic for travel or storage? This SDC MIC BOX will keep you P-84, CEMC-6, KM84's or other small mics safe and dry when not in use. This box is lined with soft 'egg-crate' foam, has rubber gasket seal, a positive snap-closure and will keep your mics safe on the road! Interior size:  73mm x 183mm x 38mm (2.85" x 7.2" x 1.5")