This Back Light Boom attaches to the shaft of most light stands with diameters of 19, 20, 25, and 28mm. The top tube diameter: 25mm 3 sections boom arm complete with Pivoting Clamp 124, Counter...

The D520B 4-in/102 cm black grip arm is one of the most popular accessories used on C-Stands and is commonly used with the D200B grip head! Grip arms are used for providing extended grip points...