The ball clamp made with aluminum alloy processed by anodisation is fits for 1 inch ball mount, with which you could connect to ball mounts together, such as that of photography light and arm tray, to acquire a better diving photography experience. Premium material and advanced technology allows a longer use.

Specifications:
Material: Aluminum Alloy
Color: Black
Item Size: 7 * 5.5 * 3cm / 2.8 * 2.2 * 1.2in
Item Weight: 60g / 2.1oz
Package Size: 7.5 * 6 * 3.5cm / 3 * 2.4 * 1.4in
Package Weight: 62g / 2.2oz

Package List:
1 * Ball Clamp