This is an ear cuff made with aventurine tumbled stones. The wire is made of 304 stainless steel. This is a set of 2, and a great value! The 5cm wire (9-pin) is used, 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 many customers are repeat buyers. Also, because this is a handmade product, there may be some imperfections... Please understand this beforehand. m(_ _)m If you'd like to purchase it a little cheaper, I can offer a 100 yen discount if you're okay with 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 need to provide a receipt evaluation. If you're okay with this, please contact me via the comment section before ordering. m(__)m Please note that the price and shipping method cannot be changed after the order is placed.