According to the prediction of eMarketer, the smart phone users around the world will increase to 1.75 billion in 2014. Many steering wheel control holders available in the market are very inconvenient. The invention is a communication device control holder immobilized on the steering wheel, providing a quick assemble and disassemble features. Without effecting operating the steering wheel control, the holder presents a converging mechanical design with the connection between a cannula part and a transparent board. At the same time, the anti-slippery and adjustable fix design provide variety of many smart phones can be easily installed. Also, the smart phone can display the content of the dashboard, like navigation, speed, etc. The invention provides lots of convenience for safety and instant monitoring to drivers.