This is 1 x rear bumper exhaust trim louver port insert for a 1957 Cadillac. This will fit all 1957 Cadillac's, Except for Eldorado Models. It will fit 1958 as well, but will not be correct. Please verify that it is correct for your application before purchasing. It's stainless, so it can be polished up, or it could just be used as is. It is in good overall shape. Comes as shown, Sold As Is. Please let me know if you would like any other info. Thanks