Car Steering Wheel Power Holder Knob Spinner. Premium car power steering knob from I-POP, Korea. It feel your sense. Knob can be bolted on to wheel rim, heavy gauge clamp with rubber fits all vehicles. All easy-to-do installation tools included. No need to remove steering cover, if any. Recommended for your Car. For the ultimate experience of steering your favourite car smoothly and safely. Suitable for most cars, vans and trucks -Fits all wheel rims from 5/8 to 11/8-inches diameter -Assists you in steering smoothly and safely and giving your car an elegant look -Universal black color with clear cap mentioning -Provided in special blister packaging