A perfect flat fit upon the ear, our Small Flat Stud are textured to perfection, bringing a new twist to the everyday stud earring style. Get it in every color and pair it with all of your outfits, thanks to our penny studs, you will find yourself not wanting to leave the house without a pair of earrings on every again! Product details: materials: pewter casting plated with 24 kt gold plating/sterling silver plating/rose gold. Measurements: 0.5" diameter. Earring Closure: Postback. Featherweight: 0.03 oz.