Feature: The elastic string is made of polyester, stretchy and sturdy, easy to cut them to the length which you need, enable you to diy your jewelry and ornaments in your life Suitable for making jewelry, such as bracelet, necklaces and other jewelry craft projects, also can fit for connecting gemstone beads, glass beads and so on Type : Beading Thread Material: Polyester Color : Black,Clear Size :about 0.3mm thick, 0.8mm wide, and the whole line is about 10 meters long. Quantity: 1PC. Notes: Winding risk, please keep away from children. The size may have a little errors due to the manual measurement. Package includes: 1 Roll X 1 Roll of elastic beading thread. The elastic string is made of polyester, stretchy and sturdy, easy to cut them to the length which you need, enable you to diy your jewelry and ornaments in your life Suitable for making jewelry, such as bracelet, necklaces and other jewelry craft projects, also can fit for connecting gemstone beads, glass beads and so on Type : Beading Thread