Brand: Opal YarnsBlend: 55% Viscose from Bamboo, 37% Cotton, 8% PBTYardage: 492yds / 449mYarn Weight: 1: Fingering WeightGauge: 30 stitches to 4in (10cm x 10cm).Hook/Needle Size: 2.00mm / US0 - 3.00mm / US2.5Put Up: 100g ball