【Bungee Cord Value Pack】The bungee cord width is approximately 0.5, 0.6, 0.8, 1 mm. They are the perfect size to fit most beads. Wire thickness 0.5 mm (about 13 meters per roll), wire thickness 0.6 mm (about 10 meters per roll), wire thickness 0.8 mm (about 6 meters per roll), wire thickness 1.0 mm (about 4 meters per roll) 【High-Quality Material】This bungee cord is made of elastic plastic and rubber. It looks crystal clear, durable, and elegant. It is elastic, stretchable, and not easy to break. 【Easy to Use】The bungee cord is made of high-quality elastic polyester spandex, which is stretchable, expandable, and not easy to break, holds the beads well and remains flexible, keeping your precious beads safe at all times. 【Multiple Uses】The jewelry chains are often used to make bracelets, necklaces, and other beading projects. Also suitable for hanging ornaments, home decoration, bookbinding, packaging, crafts, and more. 【Beading Cord for Jewelry Making】Elastic bracelet cord is easy to tie, the knot is small and strong, it is easy to hide the knot between the beads. The bracelet cord can pass through the smallest beads and hold heavier beads.