JOBY HUB ADAPTOR 

A central connection point for multiple 1/4"-20 male accessories. 

Ribbed knob for easy tightening
When mounting to a female 1/4"-20 accessory, such as the Action Clamp, you can twist the top knob to tighten in place. 

4.6 1/4"-20 mounting sockets
The top screw can be removed to provide 6 sockets. Mount any male 1/4"-20 accessory such as a tripod, GorillaPod Arm, or Locking Arm. 

Durable, anodized aluminium
CNC-machined, this hub adapter provides a strong, lightweight solution for mounting different accessories (flashes, microphones, etc.)

Any action video camera including GoPro®, Contour® , and Sony®. In addition, works with DSLR accessories or rigs such as flashes, microphones, etc.

Materials: Aluminum, Japanese medical-grade ABS plastic.