SoundKing TBAR3 50mm Tubular Lighting T Bar. 35mm Socket. Attach it to a speaker stand to allow lighting products to be hung.

SoundKing Tubular T Bar
SoundKing TBAR3 50mm Tubular Lighting T Bar. 35mm Socket. Attach it to a speaker stand to allow lighting products to be hung.
With integrated standard 35mm socket fitting, this T-bar is suitable for use with a range of fittings, attached to a variety of lighting stands, including winch-up models.