Item Name: System Underwater Diving Triple Ball Clamp Flashlight Camera Bracket. Made of hard coat anodizing aluminium, durable to use.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.Use a triple ball clamp to connect three ball adapters or arms, attach two accessories to a camera.Thicker plates provide the perfect combination of strength and range of motion.Strong, lightweight, waterproof aluminum construction.Maximum range triple ball clamp, allows greatest flexibility with arm positioning.Specifications:Material: Aluminum alloyProduct Size: 7*6.4*5.2cmWeight: 70g Package List:1 X Triple Ball Clamp *Please make