Rockin Beads Brand, 260 Foot 86 Yards Black Waxed Cotton Cord 1mm for Bracelet/ Necklace 80 Meeter Black Waxed Cotton Approx 1mm diameters. 260 Foot 86 Yards 1mm for Bracelet/ Necklace 80 Meeters Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card