Unique Bargains JDM 200mm Manual Transmission Clear Crystal Bubble Drift Gear Shift KnobCategory: Jdm Clear Crystal200mm lenght style crystal bubble shift knob.Direct replacement of the original knob, no modification needed so long as thread size matches.Easy to install, direct screw on.Improves the style of your vehicle.Specification:Length: 200mm/ 8 inch2 adapter size: approx? 8 mm, 10 mmCompatibility:???????????? Universal fitment for most manual vehiclesInstallation:Remove the original factory gear knob from shifter.Place the new knob over the shifter and fasten the correct nut.Make sure the knob is firmly attached.Package includes:?????? 1 x Shift knob?????? 2 x Threaded adapterFor CALIFORNIA residents only: WARNING: This product contains chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm.Please note that by posting this Proposition 65 warning, we are notifying you that one or more of the Proposition 65 listed chemicals may be present in a product. With Unique Bargains' products, the exposure to these chemicals may be of no significant risk to you, but out of caution, we have elected to place this warning on our site to make sure our customers are informed.You can find more information at http://www.oehha.ca.gov/proposition-65/about-proposition-65.