1. Designed with small and lightweight, it is fit for GoPro series action cameras, you can store it in the pocket. 2. There is a o ring on the surface which is non-slip and will not easily slide. 3. You can fix it on the diving camera stand and use the ball clamp to connect with it and add camera or diving light. 4. This ball mount adapter is made of aluminum alloy, it is tough, not easy to deform and is abrasion resistant, due to the o-ring on the surface. 5. Easy to use and install.
