Gauge 20 stitches and 38 rows = 4 inches in Garter Stitch Needle size US 6 - 4.0 mm You will also need an additional size us 6 (4.0 mm) needle for the three-needle bind off. You will need 3 buttons - approximately 5/8" (1.5 cm). Rowan used buttons with two holes. Yardage 284 - 426 yards (260 - 390 m) Sizes available 0-3(3-6, 6-9, 9-12) months. Finished measurements- Chest circumference: 19(19.75, 20.5, 21.25)" 48(50, 52, 54) cm Finished length: 9(9.75, 10.5, 11.5)" 23(25, 27,29) cm Sleeve seam (excluding turnback): 4(4.75, 5.5, 6.25)" 10(12, 14, 16) cm Yarn used: Rowan Cotton Wool Shade 209 Nutkin - 2(2, 3, 3) balls