About this itemColor: ColorfulMaterial: Made of nylon material, elastic, flexible, wear-resistant, durable, not easy to break, easy to cut and tie.Size: The length of the string is about 100m, 1mm in thickness, long enough to use in daily life. ★Please make sure the size is correct before purchasing it.Wide range of applications: The string is suitable for DIY crafts, jewelry making, necklace, bracelet, gift wrapping, toy making, decoration and other DIY projects.Easy to store: The string comes with a plastic roll, it is more convenient for you to wrap the string around it, keep your string well organized and not easy to get tangled.Wide range of applications: It can develop children's visual ability, perfect gift for your children. Ideal choice for kindergarten, craft classes, DIY art projects, decorations, school projects, teaching tools.