Manufacturer: Dynacorn | Part #: SW01A | Kentucky Mustang SKU: 15893 | This is the clamp base that goes on the steering column for all 1964 1/2 - 1966 Mustangs. Coated in black EDP finish. This is installed between the steering column and dash to help make a nice flush finish. If you also need the clamp that is available as separately as part # 15894.