LimoStudio Photography Photo Video Studio Super Clamp for Boom and Reflector Arm, AGG365 Can be attached to most of Light Tripod, Stand or Pipe from 0.5" to 2 1/4" Hold Everything in Your Studio, such as Light Stand, Light, Umbrella, Video Camera, DSLR, Beam and even Crossbar. Easy to Use Enable to Adjust the Height, Angle, and other Positioning