Gear Shift Knob,POSSBAY Car Shifter Knob Stick 5 6 Speed Universal with 8mm 10mm 12mm Adapter This ball style carbon fiber gear shift knob for both manual transmission vehicles. The thread of this real carbon fiber shift knob come with universal thread adapters which will fit most cars such as Acura Honda Mazda Mitsubishi Toyota Scion Nissan Infiniti Subaru and more. Fitment: Fit for most car switch shifter is 8mm, 10mm,12mm 3 thread adapters included Material: Made with high quality real carbon fiber and Aluminum