25 Rolls 12 Colors Flat Elastic Crystal String, Elastic Beading Thread, for Stretch Bracelet Making, Mixed ColorSize: Flat Elastic Crystal String: about 0.8mm, about 10.93 yards(10m)/roll, 11 colors, 2 rolls/color, 22 rolls; White Flat Elastic Crystal String: about 0.8mm, about 10.93 yards(10m)/roll, 3 rolls.