Yarn used Rowan Tweed Haze Shade 554 Tornado - 3 balls Gauge 15 stitches and 22 rows = 4 inches in pattern stitch Needle size US 10 - 6.0 mm Yardage 393 yards (359 m) Sizes available One Size - Approximately 10.25" (26 cm) deep x 59" (150 cm) in circumference