Check the listing for details. 2PCS Underwater Diving Ball Clamp Holder for GoPro Action Camera Flashlight Arms. Condition: New. Listed at 42.98 USD. 2 Packs 1" Long Ball Clamp Dual Holder MountThis Ball Clamp is made with high quality aluminum alloy, very solid without deformation, durable and practical, waterproof and rustproofA self powerful combination, CNC aluminum, feel good, hand-held self-timer or connect a fixed bearing 360-degree rotation, versatile, practical, powerful.Aluminum CNC Diving Lights Ball Clip Mount Butterfly-type Clamp Mount Accessory Kit For Underwater Photography Arms Tray System.By attaching this mount to Underwater Photography Arms Tray Systemt you can more easily manipulate your underwater Camera and effortlessly take some magnificent photos and videos.Made of Lightweight Aluminum Alloy material, Weight: 60g each.It can rotate 360 degrees, versatile, practical, powerful.Works with 1" ball arms for CamDive, Meikon, Ikelite, TLC, Ultralight, Nauticam RAM Mount and others.NOTE: Please kindly remember to clean this stick with fresh water and dry it after every time used in salt water. ​