Satin rattail string cord made from high quality nylon, it's so slippery shiny soft and strong but no stretchy. Suitable for stringing beads, making macrame and friendship bracelets, jewelry, craft supplies and making Chinese knotting, Or it can also be used to make portable string for paper bags. Product Specifications: Material: Nylon Diameter: 2.5mm Length: 100m Color: Brown If you have any questions about our products, you can click the "Seller Contact" button in your Amazon account to contact us,We will be happy to serve you and reply as soon as possible.