Shure A2WS-BLK Black Locking Foam Windscreen for 545 Series, SM57

A locking foam windscreen in black for Shure SM57 and 545 Series microphones. It reduces unwanted breath and wind noise, and the locking design keeps it seated on stage, at lecterns, and in installations where a plain slip-on windscreen can be knocked loose. Sold as a replacement accessory, without a microphone.