Description:Material: The steering wheel knob is made of zinc alloy and ABS material, it is wear-resistant, durable, flexible enough to be used, and has no noise, which makes your driving more stable.Easier to drive: The car steering wheel knob makes one-handed steering easier by increasing the torque of the steering wheel.Quick Turn: This steering wheel knob provides quick and easy 360 degree steering controls for greater maneuverability.Saving Energy: Allows you to make some really tight vehicle movements to make turning maneuvers easier with much less effort.Suitable for: Steering wheel grip& 039;s diameter within 3.2cm/ 1.26inch, or steering wheel grip& 039;s perimeter within 10cm/ 3.9inch.Specifications:Product name: Steering Wheel Spinner KnobColor: 1, 2, 3, 4, 5Material: Zinc Alloy + ABSWhole Size(L x H): About 8 x 7cm/ 3.15 x 2.75inchKnob Diameter: About 6cm/ 2.36inchSuitable for: Steering wheel grip& 039;s diameter within 3.2cm/ 1.26inch, or steering wheel grip& 039;s perimeter within 10cm/ 3.9inchPackage Includes:1Pc x Steering Wheel Spinner KnobNote:1. Due to the light and screen difference, the item& 039;s color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.