This ear cuff is super cute with its blue x white x silver color! A great deal with a set of 2. It uses a 5cm wire (9-pin), and the diameter is about 2cm (*^▽^*) The wire is stiff enough to be adjusted with your fingers, so please try adjusting it♪ It's praised 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 100 yen off if you choose regular mail, but 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 via the comment section before ordering. m(__)m Please note that we cannot change the price or shipping method after you have placed your order.