The Neumann MC 9 Guitar Mount is intended for mounting the SH 150 Gooseneck inside a piano. This clamps onto a guitar securely allowing you to configure your microphone in the optimal position. The MC 9 is intended for use with the SH 150 Gooseneck and KK 14 microphone capsule and can be used with guitars dobros and other similar instruments. Features For clamping the SH 150 gooseneck onto guitars Compatible with Neumann MCM microphone system components Keeps the gooseneck microphone in place securely while being easy to adjust Specifications Compatible With: Neumann SH 150 Gooseneck Neumann KK 14 Condenser Microphone Capsule