You will need a stitch holder and marker. You will also need a size US 10.5 (7.0 mm) circular needle, at least 40"(100 cm) for finishing. Finished measurements: Chest circumference: 44.75( 49.25, 53.25, 57.75, 60.5, 65, 69., 73.5, 76.25)" 113.5( 125, 135, 146.5, 153.5, 165, 175, 186.5, 193.5) cm Finished length: 45( 45.75, 46.5, 47.25, 48, 48.75, 49.5, 50, 50.5)" 114( 116, 118, 120, 122, 124, 125, 127, 128) cm Yarn used: Mode at Rowan Chunky Wool Shade 018 Palm- 11(12, 13, 15, 16, 17, 18, 20, 21) balls Yarn weight Bulky (7 wpi) Gauge 14 stitches and 20 rows = 4 inches in Broken rib Needle size US 10½ - 6.5 mm Yardage 1199 - 2289 yards (1096 - 2093 m) Sizes available 28-30(32-34, 36-38, 40-42, 44-46, 48-50, 52-54, 56-58, 60-62)" 71-76( 81-86, 91-97, 102-107, 112-117, 122-127, 132-137, 142-147, 152-157) cm