14k White or Yellow Gold, Threaded Earring Backing Pair 14k White or Yellow Gold Threaded Backings for Posts 14k White or Yellow Gold Threaded Covered Backing for Studs 14k White or Yellow Gold for Covered Threaded Backings for Post Earrings Fits 19 or 20 Gauge .032  No Discount Applies to these Items. Please Specify: Which Metal Backing that you would like to recieve.