Check the listing for details. Stretchy String for Bracelets, 4 Rolls 1 mm Sturdy Elastic Black and White. Color: Black and White, Width: Does not apply, Condition: New. Listed at 16.34 USD. Stretchy String for Bracelets, 4 Rolls 1 mm Sturdy Elastic Black and White Product Details Brand: LUSTEMBER Material: Polyethylene, Rubber Color: Black and White Style: Sturdy Item Diameter: 1 Millimeters WIDELY APPLICATIONS : Elastic string for bracelets , beading, DIY crafting, drawstring bags, bracelets, pony bead jewelry, hair ties and party hat straps. EXCELLENT ELASTICITY : Elastic string is very stretchy, In the range of allowable tensile elastic deformation, can easily restore the original length without deformation. EASY TO WORK WITH : The Elastic cord is easy to cut and tie, flexible and relatively easy to knot while you are working with it. Don't need to make many knots to secure it. PREMIUM MATERIAL : Elastic Thread made from nylon polyester fabric material and braided rubber; Durable, sturdy, and long-lasting elasticity; Soft; flexible. ADEQUATE LENGTH : You will receive 2 rolls black elastic cords and 2 rolls white elastic cords, 1 mm in thickness 55 yard/roll, enough length for jewelry making, wire bead making, bracelet making, necklace making. If these elastic Cord do not meet your expectation please contact us and we are willing to listen to your voice.