This is the shoe for the universal quick release. The shoe can be mounted to nearly any gimbal or anti vibration mount. The shoe and quick release mount allow you to switch between your gear without the need for taking it apart to get to the screws. Just like a cameras tripod shoe this system saves you time.
This is to be used with the quick release mount found here:
5.7 w x
2.9 d x
2.244 w x
1.142 d x