The Impact Telescopic Collapsible Reflector Holder is ideal for mounting reflectors such as Impact, Flexfill, or Photoflex light discs up to 60" to a light stand. It mounts to any stand that has a 5/8" diameter top stud. It includes a 5/8" female stand adapter with female 3/8" and 1/4"-20 threads for stands topped with those threads.
 
Alternately, it can hold a small light head to an extension of almost 3' from the center of your light stand (with the addition of a 3/8" to 5/8" adapter, not included).

Two-section support arm telescopes for use with different size reflectors.
Dimensions : Collapsed: 29" (74 cm), Fully extended: 67" (1.7 m)
Weight: 2.65 lbs (1.2 kg)