You will need a cable needle and stitch holders Yarn Sirdar Jewelspun Aran Shade 850 Tourmaline Dream - 3(3, 4, 4, 4, 5) balls Gauge 20 stitches and 32 rows = 4 inches in pattern stitch Needle size US 6 - 4.0 mm US 8 - 5.0 mm Yardage 1638 - 2730 yards (1498 - 2496 m) Sizes available 32-34(36-38,40-42, 44-46, 48-50, 52-54)" 81-86 (91-97, 102-107, 112-117,132-137 122-127) cm Finished measurements Bust circumference: 43( 47.25, 51.5, 55.5, 59.5, 63.5)" 109( 121, 131, 141, 151, 161) cm Finished length: 23( 21.75, 22.5, 23.25, 24, 24.75)" 53( 55, 57, 59, 61, 63) cm Sleeve seam: 18( 18, 18.5, 19, 19, 19)" 46( 46, 47, 48, 48, 48) cm