Berroco Ultra Alpaca Tonal #62303 Somerset Hank Weight: 3.5 oz / 100 g Hank Length: 215 yds / 198 m Gauge:5 sts = 1" / 20 sts & 26 rows = 4" (10 cm) Needle Size: 8 (US) / 5 mm Yarn Fiber: 50% Alpaca 50% Wool