Shown here is the production sample, a bit more revised version with a taper on the inside that compliments slipping over the bottom of the OEM shift lever and black coating. This will be compatible with S chassis and Genesis and ? maybe any car with a m10 1.25 thread shift knob. Should be just $20ea and will allow any 1 inch ID grip from any motorcycle grip set to be used as a shift knob (throttle right side only) or get a pair of MX or scooter grips and use the left side on the MAX hydro hand brake.