Upgrade your driving style with this unique 8 Ball Billiard Gear Shift Knob. Made from high-quality black acrylic, this round shift knob is designed to add personality and comfort to your manual transmission car. The smooth surface provides a comfortable grip, while the classic 8-ball design delivers a stylish retro look that stands out from ordinary factory knobs. This universal shift knob includes three threaded adapters (M8×1.25, M10×1.25, M10×1.5, and M12×1.25) to ensure wide compatibility with most manual transmission vehicles. Installation is quick and simple — just select the correct adapter, screw it onto your shifter, and tighten the knob in place. No modifications or special tools are required. Durable and long-lasting, the acrylic material resists fading and cracking, even with daily use. Perfect for car enthusiasts, DIY customizers, or anyone looking to add a sporty and playful touch to their interior, this shift knob combines functionality with style in one easy upgrade.