Constructed from solid steel, weighing in at nearly two full pounds, and standing 4.3-inches tall, the Mishimoto XL Weighted Shift Knob is an indestructible and indispensable addition to your interior. When you*re rowing through the gears, the extra weight helps provide more positive gear engagement and smoother shifts. Whether you are racing, towing, or daily driving, the XL Weighted Shift Knob is comfortable in the hand and makes grabbing gears easier than ever. Available in Black, Blue, Red, or Silver, you can find something to match your style with ease. To provide a wide range of fitment, we include 3 thread adapter inserts to fit M8X1.25, M10X1.5, or M12X1.25 shifters. As with all our products, the XL Weighted Shift Knob includes our signature Mishimoto Lifetime Warranty.