2-Pairs Screw Earring Backs for Threaded Post .032"/0.8mm,18K Gold Plated Sterling Silver Screw on Earring Backs Replacements for Diamond Earring Studs, Hypoallergenic Secure ScrewBacks is a Beading & Jewelry Making option for everyday use, business supply needs, resale shelves, or household stocking. Review product size, pack count, and shipping details before checkout.