The F14 is a lighting truss half coupler small, for 20 mm tube, max. 10 kg.
The main features of the F14 include:
I used the bracket to mend an umbrella that fixes to a reclining chair. The umbrella was originally supplied with a plastic bracket which easily broke and did not stay in position. The aluminium brackets fit the chairs perfectly and stay in position
There are stands made with deco truss in which we should use the half-coupler. Sometimes the problem is finding the small half-coupler, made to F14 truss. The endless catalog of Musicstore Professional also offers this. Small but sturdy and well built. They seem really reliable!