ELASTIC STRING FOR BRACELETS: Package comes with a roll of black elastic bracelet string, perfect for bracelets, necklaces, beading and sewing STRONG AND STRETCHY: The elastic string stretchy is made of elastic rubber and coated with fabric, it consists totally 4 elastic cores, which makes it strongly elastic and durable for long time use SIZE LENGTH: The bracelet elastic string is approx. 1.2 mm in diameter and 109 yards in length. Thick and hard to break, sturdy enough to secure your bracelets / crafts EASY TO WORK WITH: The necklace string for kids is easy to cut and tie, flexible and relatively easy to knot while you are working with it. Dont need to make many knots to secure it WIDELY APPLICATIONS: Our elastic cording for bracelets are great choice for many uses, you can use it for beading (bracelets, necklaces, and other jewelry making projects), sewing (mask, hats, sleeve, skirt and other sewing projects) and holding (traveler notebook, hair bands and so on)