Measurement at underarms

5-6 years 75 cm (30 in)
7-8 years 82.5 cm (33 in)
9-10 years 90 cm (36)

Yarns

Cotton No 2 6 (8) (9) 50 gram balls in main colour and 1 50 gram ball in each of the 7 or 8 contrast colours, depending on chosen version