MOJAB Flat Steering Wheel is crafted with precision from high-quality aluminum 6061 and available in both leather and suede finishes. 13.5″ diameter. Universal 6-point bolt pattern. Engineered from durable aluminum 6061 Spoke thickness 0.2” Whether you opt for the luxurious feel of leather or the tactile sensation of suede, Mojab Steering Wheel combines form and function, providing you with the ultimate driving accessory. Leather SKU: FSWL-13.5 Suede SKU: FSWS-13.5