Designed with small and lightweight, it is fit for DJI, series action cameras, you can store . This tripod mount adapter is made of aluminum alloy, it is tough, not easy to deform and is abrasion resistant, due to -ring on the surface. Feature - Color: Black - Material: Aluminium alloy - Size: 16x13x3cm - Designed with small and lightweight, it is fit for DJI, series action cameras, you can store . - This tripod mount adapter is made of aluminum alloy, it is tough, not easy to deform and is abrasion resistant, due to -ring on the surface. - The ball adapter is that can be attached to an arm adapter or bridge of an underwater video lighting system. - 1-inch 2.5cm ball head mount for underwater handheld stabilizer handles. - Designed with a 1/4 inch thread on the bottom, connect to 1/4 inch screw. - There is on the ball head which is non-slip and will not easily slide. - Warm Tip: Dear buyer, due to lighting effect, monitor’s brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 head Mount