You'll love how easy it is to work with clear Stretch Magic, featuring a 1.8mm diameter. Stretch Magic, now available in this larger diameter, is extremely strong, yet elegant and stretchy. The secret is a high-tech polymer that does not crack or become hard over time. Because the ends do not fray, it is easy to string. All you have to do is choose the right cord for your beads' hole size and for supporting the overall weight of your project. Stretch the cord before adding beads to prevent your designs from stretching out later. The 1.8mm size is not recommended for knotting. To finish this size, use end caps. This spool offers three meters of cord.