1. Designed with small and lightweight, it is fit for DJI, GoPro series action cameras, you can store it in the pocket. 2. This tripod 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. 3. The ball adapter is a bolt that can be attached to an arm adapter or bridge of an underwater video lighting system. 4. 1-inch 2.5cm ball head mount for underwater handheld stabilizer handles. 5. Designed with a 1/4 inch thread on the bottom, connect to 1/4 inch screw. 6. There is a ring on the ball head which is non-slip and will not easily slide.
