*This adapter is NOT included with our BOG Ball Head Conversion kits. So, if you are purchasing one of those kits, or If you already have another brand Ball Head Adapter for your BOG tripod, and want to attach your clamp to your ball head, this Arca Swiss adapter uses your factory bolts to attach to the underside of the clamp. You can then switch between using the ball head or the clamp mount at the turn of a knob! 
 
**Clamp Mount is not included.