For Buick For Regal. The carefully balanced inertia of the gear knob works with the synchronizers to promote smoother cog engagement, reducing shift effort and enhancing driving satisfaction. The intuitive ergonomic profile is shaped to guide the hand naturally into the optimal position, enhancing comfort and control during spirited driving. Smooth gear shifts with effortless operation,improves driving precision, solves problems like broken or loose knobs, and restores driving texture.​ It remains pleasantly soft to the touch in winter, ensuring fast, accurate, and smooth shifting for an enhanced driving control experience., Manufacturer: Jujlwm