Brand: LangBlend: 75% Superwash Wool, 25% NylonYardage: 459yds / 420mYarn Weight: 1: Fingering/Sock WeightGauge: 30 stitches & 42 rows to 4in x 4in (10cm x 10cm)Needle Size: 2.50mm / US1.5 to 3.50mm / US4Put Up: 100g / 3.5oz ball