Features:Unlike other guitar string bracelets made of cheap metals, our bracelet sets are made of carbon steel.There are 50 bracelets in the package, which can be opened and closed with a button.One size, elastic, suitable for all wrists.The unique bracelet set can be worn with other guitar string bracelet accessories.The spiral carbon steel bracelet adds an avant-garde look to any garment. Package Includes:50x Spring Bracelet Specifications:Color:Black, Gold, SteelMaterial: Carbon Steel Wire (flexible)Girth: 19cm/7.48inWidth: 1.7cm/0.07inQuantity:50pcs note:Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.