Fit Most Universal Vehicles and Steering Wheels - Quick Easy to Install. Aftermarket Accessory to Assist with Smooth Turns Compatible with vehicles including semi-trucks, golf carts, lawn mowers, marine boats, side by sides, farm equipment, and many other automotive vehicles. Luxury Wood Grain Look - Knob is made of ABS and Rubber Material. Construction for Years of Use. Makes Turning Effortless on Long Haul Drives in the Mountains or Cruising Down the Highway While Maintaining the Best Control Possible. Recommended for Truckers, the Elderly, Daily Drivers, Disabled or Handicapped Drivers, and People with Wrist Pain. Control the steering wheel: The steering wheel spinner knob make your driving smoother and easier, especially when you have a U-turn, helping to provide more control so that you can easily pass the corner. and reliable material: The knob is made of ABS. The spinner has strong hardness, so when you use it with stronger power, it not easily get broken. Practical and useful: We recommend this spinner knob to drivers. It is also very suitable for people who are suffering from long-term joint discomfort. Nice appearance: the deep red wood grain is combined with the black retaining ring to create a solemn atmosphere that can not only be applied as a steering wheel booster knob, but also as a decoration. Colour:Brown-red Material:ABS Package Contents: 2 x Steering Wheel Knob Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.