MINIFOCUS 2PCS Carbon Fiber Underwater Float Arm, D60mm, 8'', Aquatic Arm, Buoyancy Provided 300g*2, Dual 1'' Ball Buoyancy Floating Arms Lighting System for Diving Tray Video Light/Strobe

Lightweight Materials: This float arm made by carbon fiber material to lighten total weight creating extraordinary buoyancy comparing to existing solid arm type float system together with its hollow arm body design Hollow Body: The hollow arm body enables not only helping weight trimming and also provide extra buoyancy; 0.42 lb/pcs, each one provides 300 g buoyancy, lightweight Perfect Balance: The ball joint providing perfect balance between stable clamping and stress-free handling with the silicon silicone O-ring; Compatible for ultralight, aquatic arm, underwater camera system Different Types: Length: 8.07 inch; diameter: 2.36 inch. The float arm system has line-up different types, which provides perfect solution to benefit desired underwater weight of your camera system depending on shooting style, conditions Connector: Ultralight carbon fiber float arm buoyancy underwater camera system diving tray video light strobe handle connect bridge; This gives a more reliable quality when it use for a long period of time