Description: High resistance, non-corrosive, high temperature tolerance and low thermal expansion. It will improve driving feel and shifting due to low weight and sturdy. Enhance shifting more smoothly and quickly. Fit for column shifters, floor and console shifters. Universal fits for most vehicles. Specification: Material: Acrylic + Metal Threaded Insert: M12x1.25 Body Color: Star Light Black Size Chart: Diameter: Approx.6cm/2.36inch Threaded Insert: Approx. 12mm/0.47inch Package Includes: 1 Piece Car Manual Gear Shifter Knob Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you