There are 2 different cardigans included in the pattern - a short-sleeved stripey one and a long-sleeved single colour.

It is an ‘easy knit’ according to the cover.

Sizes: to fit chest / actual measurements
0-6 mo (chest size 16”/41cm) / (16.5”/42cm)
6-12 mo (chest size 18”/46cm) / (19”/48cm)
1-2 yrs (chest size 20”/51cm) / (21.25”/54cm)
2-3 yrs (chest size 22”/56cm) / (22.5”/57cm)
4-5 yrs (chest size 24”/61cm) / (24.5”/62cm)
6-7 yrs (chest size 26”/66cm) / (26.75”/68cm)

Yarn Requirements: Bulky weight, 50g
Long-sleeved solid cardigan: 2 (3, 4, 4, 5, 6) balls
Short-sleeved striped cardigan:
A: 1 (1, 1, 1, 2, 2) balls
B, C, and D: 1 ball each color for any size