This Ball Clamp underwater attaches two 1-inch diameter balls. Thicker plates provide the perfect combination of strength and range of motion. Plates are spring-loaded for easy assembly and breakdown of your arm system. A hard anodized aluminum wing nut allows for easy one-handed operation and will withstand years of use. Specification: Material: aluminium alloy Waterproof Depth: Infinite Rotation: 360° Size: 63*24*57.8mm / 2.48*0.94*2.3inch Weight: Approx. 50g(for each) Package Included: 4pcs * 1" ball clamp Suitable for: CamDive, Meikon, Ikelite, TLC, Ultralight, Nauticam, Gopro, DJI Action Camera, Xiaomi, SJ CAM, RAM Ball Mount etc

1'' inch Diamter,compatible with RAM ball mount base. Portable; 50g(1 pcs) light weight, easy to carry,. This standard ball clamp mount attaches two 1-inch diameter balls. Thicker plates provide the perfect combination of strength and range of motion. Plates are spring-loaded for easy assembly and breakdown of your arm system. It can rotate 360 degrees,versatile, practical, powerful. Standard ball clamp used to attach two arm, base adapters and strobes together. Ball clamp underwater is Made of hard coat anodizing aluminium, great the anti-corrosion, durable to use.

Manufacturer: atoptek. Date First Available: January 16, 2020. Best Sellers Rank: #30 in Underwater Lighting Parts & Accessories. Customer Reviews: 4.7 out of 5 stars 31 ratings 4.7 out of 5 stars. : B083XP2183. Item Weight: 2.82 ounces. Package Dimensions: 9.02 x 3.58 x 1.14 inches.