Our double push-to-talk (PTT) communications plate, made with 6061-T6 aluminum, is installed between the steering wheel and the hub. This plate makes it extremely easy to use your communications when you are in the middle of a great ride. With this double set up you can even add your horn, or another accessory button so it can be easily accessed. Instead of letting go of the wheel to reach for the dash, it is all right there on the wheel.