I found a good use for them ! I have a broken one , and i broke it open along the length and removed the 2 CF rods they have inside. the cf rod is perfect to push into the H stab of a spad to stiffen it up.
Im new to the heli hobbby, and recently purchased a Spektrum DX7 and a HK450. Im looking for a beginner club in the JHB area where I can meet other people with similar heli's in order to exchange advise etc.