The steering wheel power ball can lessen the turning radius and helps beginners to drive safely and conveniently when turning.With elegant round shape design, steering wheel power ball is easy for you to install.These steering wheel knobs are designed and made using the highest quality materials to ensure lasting quality.This power handle steering knob spinner is designed to add comfort to your driving experience and add style to your vehicles interior.It is deal for use on buses, coaches and vans, which is also great to help control your car when backing up, parallel parking, turning and park with ease.Item Name: Steering Wheel BallMaterial:Rubber,Alloy,ABS ElectroplatingSize Details:Size: 8cm x 5.6cm/3.15" x 2.20" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 X Steering Wheel Ball