Thank you for viewing. This is a brand new, unused item with a retail price of 6,600 yen. The material is K10 yellow gold. A sales certificate is included. This is an offering for the adjuster only. The necklace is not included. This is a convenient item that allows you to adjust the length of your necklaces, bracelets, and anklets. It's approximately 10.5cm long with a slide chain, so you can adjust it to your desired length. Recommended for those who like Take-up, Jewelry Tsutsumi, ESTELLE, ete, etc. ★ Since this item is already offered at a low price, please refrain from price negotiations.