Constructed from light weight aluminum with 3 positions for your neck strap clip, you will be able to find the perfect position for your transmitter. A balanced transmitter will provide better control and greater comfort for extended periods of use.
A little bit of threadlock makes all the difference, else no matter how hard you tighten the screw it will come loose.
Also the screw is not magnetic, so you have to be careful when screwing it in. You will need a 2.5mm hex bit to use this screw.
Look the picture of the radios and look where you have to put it, if you put on the 10c, 12 or 14, its going to stay on the right way, but if you use it on the 7c its going to stay in " horizontal ". However you can rotate this "thing" and put it on "vertical" but you have to open your radio.