How do I mount the SK720 on my heli?
Tape it firmly to the supplied steel plate and then use foam to attach that to your helicopter. Make sure that the wires that go to the SK720 have some slack (wrap the wires around a nail to make a small loop, but remove the nail before any flights). There is no need to use straps because they can transfer vibrations, but if you are worried about the SK-720 flying off during flight, use dental floss tied loosely.