Features: Easy to install, remove (twist, unscrew) your old gear knob. Then install the knob back to your car 6 Speed Universal Car Manual Gear Shift Knob in red and black colors for your optional. Easy installation, no modification required, directly upgrade your old knob. Shift knobs make driving more enjoyable and give an sportier look to your car interior. Unique stylish design, a great replacement for your old or worn gear shift knob. Specifications: Material: Leather & Metal Color: Red & Black Fit for: Manual Diameter of the hole: 16mm / 0.63" Package Size: 11.5*6*5cm / 4.53*2.36*1.97in Package Weight: 133g / 4.69oz Package List: 1 * gear shift knob 3 * Different Size Linker 4 * Nuts 1 * Wrench