Real carbon filter and high quality gear shift knobs!!All 8 types you can choose!!!!!!! Fitment:With three adapters,8mm,10mm and 12mm ,can fit for most car models in the market. (In order to avoid problems, it is best to confirm the size of your original gear lever before buying to check whether these knobs are suitable for your car! MaterialCarbon filter+Metal+ABS The following is the display diagram of each product and the included accessories, please confirm carefully before buying! Type 1: Application: Fit for most car switch shifter is 8mm, 10mm,12mm such as for Acura, for Honda, for Mazda, for Mitsubishi, for Toyota, for Scion, for Nissan, for Infiniti, for Subaru and more Material: Made with high quality real carbon fibe r and Aluminum Package included: 1x Carbon Fiber Shift Knob 3x thread adapters Type 2: Item Description: Material: Carbon Fibre Color: Like the picture show Screw on style Brand New Height: 73mm Width: 35mm Easy to install Fitment: Fit for most car switch shifter is 8mm, 10mm,12mm such as for Acura, for Honda, for Mazda, for Mitsubishi, for Toyota, for Scion, for Nissan, for Infiniti, for Subaru and more Package Includes: 1 X Shift Stick +3 x fittings Type 3: Item Description: Material: Carbon Fibre Color: Like the picture show Screw on style Brand New Height: 57mm Width: 43mm Easy to install Fitment: Fit for most car switch shifter is M12*1.25,M10*1.5,M10*1.25,M8*1.25 Package Includes: 1 X Shift Stick +3 x fittings(M10*1.5,M10*1.25,M8*1.25) Direct replacement for the original knob, no modification is required Special material and good looks High resistance, non-corrosive, high temperature tolerance and low thermal expansion It will improve driving feel and shifting due to low weight and sturdy It is a good choice for you to update your car 5 speed: 6 speed: