This is an ear cuff made with natural lapis lazuli gemstone beads. It's a great deal with a set of 2! It uses a 5cm wire (9-pin), and the diameter is about 2cm (*^▽^*) The wire is hard enough to be adjusted with your fingers, so please try adjusting it♪ It's popular for being comfortable to wear, and there are many repeat customers. Also, because it is a handmade product, there may be some imperfections... Please understand this beforehand. m(._.)m For those who want to purchase it a little cheaper, it can be discounted by 100 yen if you choose regular mail. However, regular mail takes about a week to arrive, and there is no compensation if the package is lost during delivery. Even if it doesn't arrive, you will still be asked to rate the transaction. If you are okay with this, please contact us in the comment section before ordering. m(__)m Please note that the price and shipping method cannot be changed after the order is placed.