Sizes:
0-3 months (3-6 months, 6-12 months, 12-18 months, 18-24 months, 2-4 years).

Measurements:

Chest circumference:
Approximately 47 cm (50cm, 54cm, 56.5cm, 58cm, 64cm).

Total length from shoulders:
Approximately 25cm (27.5cm, 30cm, 32.5cm, 35cm, 40cm).
(These measurements concerned the finished work NOT the person wearing it)

Recommended needles:

2mm, 2.5mm, 3mm circular needles, 80 cm long.
2.5mm, 3mm short circular needles or dpns.

Extras:

Stitch markers.
Cable needle
Tapestry needle.
11.25 mm buttons, 5 (6, 6, 6, 8, 8) buttons.

Yarn:
Garn studio Drops baby merino color number 01 white.
(Content: 100% wool. Weight/length: 50 g = Approx. 175 m).
Garn studio Drops Air number 34 pink marble, for embroidery.
(Content: 65% alpaca, 28% polyamide, 7% wool. Weight/length: 50 g = Approx. 150 m).

Amount of yarn used:
100gm (150gm, 150gm, 200gm, 200gm, 250gm) of Drops baby merino
50gm (50gm, 50gm, 50gm, 50gm, 50gm) of Drops Air

Gauge/Tension:
29 sts x 40 rows in stockinette stitch on larger needles = 10cm x 10cm (take your time to get correct stitch AND row gauge. You might change needles size to get the correct gauge).