The Round Ball Shaped Chrome 13/18 Speed Gearshift Knob is a practical and stylish addition to any vehicle. Made from a solid CNC machined aluminum body, this gearshift knob is built to last. With a 2.5-inch diameter and 3.5 inches tall, it fits most 13/18 speed gearshifts effortlessly. The removable screw-on cover adds convenience, while the absence of additional adapters or hardware makes installation a breeze. Upgrade your gearshift with this sleek and durable knob for a smoother and more comfortable driving experience.