It is a spare sale of K18WG pierced earrings catch. You can purchase only catches (two in one bag, the amount for both ears). Please see the third image for a size comparison with the catch that is usually attached when you purchase pierced earrings.
 * Please purchase this item together with jewelry or other items including shipping. If you want to purchase it alone, please purchase this item .
 
 Earrings Catch Spare K18WG (Slightly larger): 1210 yen including tax (1100 yen excluding tax)
 k18WG, silicone rubber
 * It will be delivered as a pair