Approximately 5.5 cm (excluding the earring part) Please select your desired earring hardware from the following: If you choose ⑧ post earrings, please also select a backing. ​───────​───────​─────── ① Hook earrings (free) ② Hook earrings (free) ③ Hook earrings with ball (free) ④ Hook earrings with spring (free) ⑤ Clip-on earrings (+50 yen) ⑥ Resin hook earrings (+10 yen) ⑦ Resin non-piercing earrings (+30 yen) ⑧ Post earrings (+10 yen) ⑨ Resin backings (free) ⑩ Metal backings (free) ⑪ Anti-droop backings (+10 yen) ​───────​───────​─────── If you wish to purchase with other items, please provide the product number. We will discount 50 yen for each additional item.