Finejewelers 14k Two Tone Polished W/cz Stud Earring Jackets Finejewelers is a reputable American Family owned Business since 1955 and now based in New York, we use the highest quality workmanship and materials, and proudly stand behind all of our products. Metal: 14 kt Two Tone Gold. Dimensions: Width: 9.00 mm Length: 25.00 mm