110/130/145/160/175 meters or 1/1/2/2/2 of Knitty 4 by DMC

And a few meters of a different color for the link

3mm & 3.5mm (US 2½ & 4) needles (straight)

a yarn needle

Tension/ gauge in stockinette stitch, 3.5 mm needles :
22 sts x 34 rows (10 x 10 cm)