Features: brand new and high quality One size, elastic, suitable for all wrists. The spiral carbon steel bracelet adds an avant-garde look to any garment. The unique bracelet set can be worn with other guitar string bracelet accessories. There are 50 bracelets in the package, which can be opened and closed with a button. Unlike other guitar string bracelets made of cheap metals, our bracelet sets are made of carbon steel. Specifications: Color:Black, Gold, Silver Material: Carbon Steel Wire (flexible) Girth: Approx.19cm or 7.48in Width: Approx.1.7mm or 0.06in Quantity:50pcs Package Includes: 50x Spring Bracelet note: Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.