The AT8491G Guitar Mount is designed to work with the ATM350a Cardioid Condenser Instrument Mic and accompanying gooseneck.
The mount features a rugged, thumbscrew-adjustable clamp with non-marking pads that attaches to guitars and other stringed instruments with body depths of 90-135 mm. Mount includes a socket with locking screw to securely hold an AT8490 5" or AT8490L 9" gooseneck.