The Foba COGEU Adjustable Angle Clamp is just one of the many clamps and adapters that makes the Combitube System so versatile. This 360° stepless clamp works with 2 Combitubes (available separately) to configure a boom arm, or (with several of these) to construct a frame.
Wing Nuts lock firmly on your Combitube sections without damaging or marring their surfaces
Locking Lever fixes your chosen angle securely