You will need both circular needles, no longer than 16” (40 cm) long and a set of 4 double pointed needles in size US 3 (3.25 mm).

Finished measurements;
Head circumference: 13(14, 14, 15)“ 33(, 35, 36, 38) cm
Finished length: 6(6.25, 6.75, 7)” 15(16, 17, 18) cm

Yarn used:
Rowan Baby Cashsoft Merino
Shown in shades 123 Pickles and 121 Nutkin - 1 ball for all sizes