Amazon.com: DELECOE 14K Gold Screw On Earring Backs for Diamond Studs 925 Stering Silver Hypoallergenic Screw Backs Replacement Screw on Earrings Back Fit Post Sizes .032'/0.8mm 4-Pairs
Single Earring Back Replacement, Threaded 14K Solid Yellow Gold .0375" – Everyday Elegance Jewelry
Two Earring Back Replacements, Threaded 14K Solid Yellow Gold, .0375" – Everyday Elegance Jewelry