Versatile Elastic String: The polyester stretchy string with good elasticity is perfect for various applications including bracelets necklaces beading crafts hair ties hat straps drawstring bags offers exceptional stretch and elasticity Elastic Cord with Spool: The elastic cords are round and stretchy easy to cut wrap and knot and easy to tie when in use. When not in use simply wrap it back on the spool for storage simple and convenient Size and Content: Beading cords: 0.8mm(0.03 inch) in diameter 100m(109.36 yard) 1 roll Polyester Material: The elastic string is made of polyester material with good elasticity not easy to break can be stored for a long time and used repeatedly Widely Used: The jewelry elastic cord can be used for making bracelets necklaces and other jewelry crafts ideal for weaving hanging wrapping sewing and beading as well as for lanyards pendants wind chimes dream catchers drawstring bags Chinese knots and other crafts