Model Name: Steering Wheel Spinner KnobMaterial: Material aluminumThe steering wheel power ball can lessen the turning radius and helps beginners and female drivers to drive safely and conveniently when turningUnique designs shows your car to be different and fashionClip the ring on the steering wheel at a proper position. Screw the bolt up to fix the ring securely.Suitable for the steering wheel diameter below 32 mm.Easy to drive, long-distance driving, the steering wheel is no longer heavy, more relaxed for driving.Easy to install.Size :8 x 5.6cm/3.14"x2.20"(approx)Suitable:diameter smaller than 32mm steering wheelModel No: ESG13220