The Painted Arrow MAG-PRO GP is a magnetic compound bow mount for your action camera; such as a GoPro or TACTACAM. This product allows archery hunters to quickly and easily secure their action camera to their compound bow using rare earth magnets. All components needed to begin filming are included in our kit excluding the action camera itself. The adjustable design allows for hunters to quickly pivot and rotate the camera to capture any angle of the shot. Filming your hunt has never been easier with an action camera. Product Specifications Weight: 8 oz Dimensions: 4" X 2" X 1" Mounting Slot Compatibility: Compatible with most compound bows & standard stabilizer threads (5/16 ).