?Dia 60mm Carbon Fiber Float Buoyancy Aquatic Arm 5 inch for DSLR Camera Tray Underwater Diving ??

Made of high-quality carbon fiber, aluminum material, Stainless Steel, durable to use.Upgraded Version, Seal ring to prevent leakage, Tie rod to prevent falling off, Anti-pressure reinforced modelsTriple waterproof structure design, Strictly prevent water leakageStainless steel 304 tie rod, Solve the deep-sea pressure, The aluminum alloy cover is not loose and does not take offSuper light carbon fiber with a dual double ball design, can keep the arm buoyant.This float arm is both for macro and wide-angle photography.perfect for shooting water-activities photos, or diving underwater 100 meters.about 108g BuoyancyItem Name: Upgraded Dia 60mm Camera Underwater Float ArmFeatures: Durable, Easy to Install, Waterproof, Camera SuppliesColour:RedMaterial:carbon fiberSize:Arm Diameter: 6cm/2.36 inch, Length: 12.7cm/5 inch, Ball Diameter: 2.5cm/0.98 inch (Approx.) , Package Contents:1 x Camera Underwater Float ArmOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.