Description: Automobile truck steering wheel spinner knob ball, 360 degree freely rotating knob makes steering easy Spinner steering wheel knob is made of quality aluminum and pp materials, sturdy and reliable. This power handle steering knob spinner is designed to add comfort to your driving experience and add style to your vehicles interior, more flexible and labor saving rotation. This spinner handle grip spinner is easily installed and removed. For most automobile steering wheels with diameter less than 3cm. It is easy to operate and creates flexible steering wheel rotation, which is very suitable for long time and long distance driving. Specification: Material: aluminum Size Chart: 6.5x8.5x4.5cm/2.56x3.35x1.77inch Package Includes: 1 Piece Steering Wheel Spinner knob Note: Please allow slightly errors due to manual measurement and different monitors.