1pc 60 Yards 0.5-0.8mm Coffee Elastic Stretch Jewelry Bracelet Making Crystal String Beading Thread Spool Cord Roll Length: 60 yards, Dia:0.5-0.8mm Weight:25g Material: Spandex Package Content: 1x Bead Thread String For easyer and safer use, the diameter has been changed to 0.5-0.8mm,the 1mm beads can use double threads.