You will need a set of double pointed needles size US 10 (6.0 mm) and a circular needle, in the same size, no longer than 32" (80 cm) long Finished measurements: Bottom width (ends slightly above bustline): 41.75(53.25, 68.5)" 106(135, 174) cm Finished length: (top to bottom edges) 9.25(11.25, 12.75)" 23.5(28.5, 32.5) cm Yarn used Rowan Tweed Haze Shade 552 Rainy - 2(3, 3) balls Yarn Weight: Bulky (7 wpi) Gauge: 14.5 stitches and 20 rows = 4 inches in pattern stitch Needle Size: US 10 - 6.0 mm Yardage: 262 - 393 yards (240 - 359 m)