The Falcon Eyes CLD-15 Tilting Bracket can be used to mount 2 tubes or to mount a tube on to a light stand. Further, the tilting bracket can be used as an umbrella holder in combination with your speedlite.
The CLD-15 is equipped with two 1.6cm openings and wing bolts enabling you to insert and fasten, 2 spigots. Further, the CLD-15 has a length of 13.5cm.