Item Name: System Underwater Spring Flashlight Diving Camera Bracket Triple Ball Clamp. Use a triple ball clamp to connect three ball adapters or arms, attach two accessories to a camera.Strong, lightweight, waterproof aluminum construction.Made of hard coat anodizing aluminium, durable to use.A hard anodized aluminum wing nut allows for easy one-handed operation and will withstand years of use.Maximum range triple ball clamp, allows greatest flexibility with arm positioning.Plates are spring-loaded for easy assembly and breakdown of your arm system.Thicker plates provide the perfect combination of strength and range of motion.Specifications:Material: Aluminum alloyProduct Size: 7*6.4*5.2cmWeight: 70gPackage List:1 X Triple Ball Clamp *Please make