Iron Earring Hooks, Silver. Size: about 20mm long, 19mm wide; Pin: 0.65mm. Create a new pair of classic earrings for every fashion. Enjoy these playful curves and dynamic styles. Step out of the standard hoop earrings and show a curvy style on your ear. So buy this and Get 45% Off 100pcs Silver Iron Earring Hooks for $0.31 @PandaHall.