It provides great wind protection for portable audio recorders at an affordable price, replaces MM-51.This Mic-Muff is acoustically transparent and won't degrade microphone performance.

Dimensions (HxWxL) 4.5cm x 4.5cm x 3-7.5cm

Muffler for the Sony PCM-D1 and D-50, the Tascam  DR-40, as well as the Zoom H2, H4, and H4N.