ThisKupo Junior 1 1/8″ Offset Armis an ideal way to hide a light stand by separating or “offsetting” the light from it or for extending the light over a wall or other obstruction. At one end of the 21.25″ arm is a 1 1/8″ Stud for the stand while at the other is a 1 1/8″ receiver for a Junior light.