1965 1966 Ford Galaxie Horn Retainer

Horn Retainer Ring for 1965 and 1966 Ford Galaxie/LTD/others.  I added fillets to a couple of sharp edges, but otherwise modeled directly off of the original Ford part.  Not sure about the long term durability but fixed my problem for now. 

Print with supports, 100% infill, out of PETG on a Prusa MK4.