Ikelite 9 Inch Double Ball Arm with 1.25 Inch Balls - Underwater Camera Mount for Scuba Diving & Marine Photography

Ikelite 9 Inch Double Ball Arm with 1.25 Inch Balls 

A rigid anodized aluminum arm with balls at each end to extend your strobe arm.  Requires compatible clamp at each end.  Add an extension and clamp to your existing strobe arm for reduced backscatter and more creative lighting effects when shooting with a wide angle lens.  9 in (22 cm) extension with 1.25 in (3.2 cm) diameter balls at each end.

This is not compatible with clamps for 1 inch balls.