Rainbow in the Storm 7 sizes (see details below)

Sizes: 6mo(1y, 2y, 3/4y, 5/6y, 7/8y, 9/10y) or 26(28, 30, 32, 34, 36, 38)”/66(71, 76, 81, 86, 91, 97) cm.
Gauge: 20 stitches and 20 rows per 4” (10 cm) with fingering weight held double (st gauge is taken when stretched, row gauge is taken when relaxed).
Needles: (1) 24” (2) 40” circular needle in size needed to achieve gauge listed above (suggested size: US 10/6mm) plus (1) 24” size US 7/4.5 mm.
Materials Used: Hedgehog Fibres Skinny Singles held double (Fingering; 100% merino wool; 400 yds/100 g, or any other yarn that knits up to desired gauge). One strand MC held with one strand of 7 colors of the rainbow.
Yardage: 604(687, 714, 940, 1064, 1153, 1314) yds MC + 30(40, 50, 60, 70, 70, 80) yds per color of the rainbow. 814(967, 1064, 1290, 1491, 1608, 1832) total yards fingering weight yarn.
Other notions: Stitch markers, crochet hook/tapestry needle, scrap yarn/stitch holder and scissors.
Final measurements: 26(28, 30, 32, 34, 36, 38)” /66(71, 76, 81, 86, 91, 97) cm chest circumference. Sweater is worn with 10”/25 cm of positive ease. Model is 2y and wearing the 30”/76 cm size.