Used set of 4, semi gloss black headlight adjusting rings that hold the headlight bulbs in place on the 1967-70 Mercury Cougar. There are four different versions used. They are secured by two adjusting screws and the stainless steel headlamp retaining ring that fits over it. These are mostly rust free, taken from a Western parts cars. All four individual headlight holding cups. These are mostly going to have the C8AB part numbers on them, which is what we have the most of. Included is cups marked 16A, 17A, 37A, and 47A.