Product size: cylinder height is about 44mm, diameter is about 51mmPakage include : 1 roll 05mm string , 100 meters , about 32g*VALUE PACK OF ELASTIC STRING: Our elastic bracelet string is ideal for bracelet making, jewelry making, beading, necklace making and other art craft projects*EASY TO USE AND CARRY:The elastic necklace string is easy to go through the beads and tie knotEasy to hide the knot behind the beadsEasy to carry everywhere to do your DIY craft*CAREFULLY SELECTED MATERIALS:This elastic beaded string is selection of imported crystal wire, tested at high temperature and constantly strong, actual measured elasticity with good flexibility and easy to tie*DIY ELASTIC STRING:The elastic crystal beading cord is sturdy, the texture is strong and durable, and the thickness is even enough to make crafts, which is suitable for all your DIY whimsy