4Pcs Underwater Camera Buoyancy Float Kits, Buoyancy Provided 175g*4, Diameter 3.15", Thickness 1.5", Aquatic Arm Float Kit for Seafrogs/nitescuba/Starbea Floating Arms Diving Tray

Excellent Buoyancy: These underwater buoyancy kits are designed to deliver high buoyancy, owing to their high-density, high-hardness, and strong compressive strength characteristics. They can endure up to 5 bars of water pressure, show less than 2% deformation at 41 meters underwater, with a maximum depth of 50 m / 164 ft. Lightweight and Sleek: The surface of the buoyancy floating arm is black, offering a simple look with an inner diameter of 1 inch. It works with various YS/double ball light arms and underwater trays available on the market, such as Seafrogs, nitescuba, and Starbea strobe arms. Adaptable Solution: A single floating block supplies -175 g of buoyancy, enabling you to add or take away floats to reach the ideal buoyancy for your camera setup, based on your shooting style and conditions. The float block is convenient to store; you can either place it on your arm or keep it in an air mesh bag. More Efficient: More lightweight and economical compared to a conventional carbon float arm. A 51 g self-weight buoyancy block supplies -175 g of buoyancy, while a 155 g carbon fiber float arm supplies 300 g of buoyancy. The float block will not take on water and offers good value