Features:
1. Helping drivers grasp steering wheel by his hands when he is on line, which achieves the goal of making the driving safer.
2. Neodymium-boron puissant magnet inside, it can be used either at home or in car.
3. Suitable for all kinds of cell phone and decoration, very convenient either hanging or taking off.
4. InstalLED it with double side adhesive strip at any position you like.