Universal Aluminum Red Spring 5 Speed Manual Car Gear Shifter Stick Shift Knob Lever Description:     This set of gear shift knob is made of alloy aluminum and designed in cool spring style, enhancing the shifting more smoothly and quickly. It is very easy to install and fix perfect your car. Please make sure it fits you car before place an order, if your car shift lever diameter is 8mm,10mm or 12mm and also there is no button on the knob, it will fit. We offer three optional colors.      If you are considering to buy a shift knob and wondering which one to choose, I think ours is an excellent choice. Features: 1. and never used. 2. This universal car manual gear shift lever knob is with chic and individualized spring style design. 3. Personalized modification, looks very nice and easy to install, fix perfect in your car. 4. With 3 plastic adapters (8mm,10mm,12mm) for easy fitment, no modification required, directly upgrade your original knob. Specifications: Material: Alloy aluminum Color: Red, Black, Blue (optional) Height: Approx.62mm / 2.44" Width: Approx.40mm / 1.57" Mount Hole Diamater: Approx.15mm / 0.59" Fitment: Universal for manual transmission shifter Package Included: 1 X Shift Knob 1 X Tool 3 X Rubber Adapters (8mm, 10mm, 12mm) 3 X Small Screws Note: 1.No instructions is included. Professional installation is highly recommended 2. Please allow 1-3mm error due to manual measurement. Thanks for your understanding. 3. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.