Features: Universal design to fit most cars Made according to people& x27;s driving habits Fit in your hand perfectly Easy to install, direct screw on installation Improves the look and style of your vehicle Specification: Material: Aluminum Height: 90mm/130mm/180mm Weight: 33mm Color:Black,Red,Blue Screw adapter: 8mm,10mm,12mm x 1.25mm Fitment: Universal for cars (Suitable for manual) Installation: Remove shift boot console so that you can see the shift lever, and original factory shift knob from the shifter. Package comes with 3 plastic hose with different diameter. Verify which plastic hose can fit the shift lever. Place the shift knob collar over the shaft with thread facing upwards Place shift knob over spacer Screw collar to base of shift knob Finish installation, ensure the gear knob is firmly attached to the shifter Package included:1 x gear shift knob3 x threaded adaptersNote: (IMPORTANT) No Instructions Included.Professional Installation Is Highly Recommended Please check the size measurement chart carefully before making payment. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) The color of the actual items may slightly different from the listing images due to different computer screen, thanks for your understanding.