Ritastephens 14K Yellow, Rose Pink, or White Gold Butterfly Earring Backs (Small or Regular) Genuine 14k gold classic butterfly back replacements for stud post earrings available in two sizes Beautifully crafted and well designed. Hypoallergenic and nickel free. Size: 4.5mm (small) Pictures are enlarged to show details Pictures are enlarged to show details You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!