Here is a Set of 4 New Tail Light Lenses for your 1959 Cadillac or Hot Rod. Replace your cracked, broken or missing lens / Lenses with this Nice new Set. This is the Economy Version, We also offer the Lenses with the Guide markings. These are about 1/8" longer overall & the bottom ring is approx. 1/16" taller that the original guide style. Shown with yellow marks in the last picture. We have included 2 pictures that show the comparison of the 2 styles.  We also offer Replacement Bases & Finned Bezels in our store & we combine shipping.