Features with one 1/4" threaded mounting hole and one 1/4" screw male. It used to be a a hand-held grip for set self timer mode shooting, and for LED light. It also used as a support for shoulder mount DSLR RIG.
Extensible length: 26cm to 40cm.
* Name:1/4" Screw Extensible Handle Grip fr DSLR Rig Support LED Light Panel DC Camera * Main material:aluminum alloy * Length: 26cm (about 10inch ) * Length after extend: 40cm (about 16inch) * with 1/4" male scew and a 1/4" threaded hole * N/W: 170g ( about 0.37lbs)