Has anyone tried the StiX strobe arms? They look like a small diameter aluminum tube, a plastic ball at both ends, and their floats are optional. No O-ring on the ball, but shouldnt be difficult to add a groove if needed.
Stix Underwater Buoyancy Strobe Arms & Floats
Review of StiX buoyancy arms by Cor Bosman and Julie Edwards :: Wetpixel.com
Stix Underwater Buoyancy Strobe Arms & Floats
Review of StiX buoyancy arms by Cor Bosman and Julie Edwards :: Wetpixel.com