This “suicide knob” includes all of the mounting hardware you need. It should fit on any steering wheel, unless your wheel’s rim has an unusually large diameter.

Measures 3-1/4″ overall height by 2-1/2″ across. Clamp ring is 1-3/4″ diameter – larger than the more common 1-1/4″ diameter, this steering wheel spinner will fit over most steering wheel covers. Includes rubber spacer and mounting hardware.