These threader hoops are sure to be unlike any other hoops in your earring collection. Their unique shape is delicate, but not so delicate that they wont get noticed when you wear them out and about! Materials: 14K gold, 14K rose gold,<strong>or rhodium plated brass Features: 1.6" drop, 23mm max-width, 1mm wide tube, Lead & Nickel free, threader post