Poppy headband is worked in the round. Please note that a headband should be a little tight so it will stay in the correct position. To change the circumference you can change your knitting tension/gauge. You can change tension/gauge by using a heavier yarn or with changing the needle size.

Materials
Worsted (9 wpi)
35 grams/73 meters/80 yards

Gauge in stockinette sts:
20 stitches x 32 rows = 10 x 10 cm (4”)

Tools
Circular needle 4 mm/(US 6), 40 cm (16”)
4 stitch markers

Difficulty:
Intermediate

Techniques:
Knit, purl, k-tbl, k2tog, ssk, cable with k and p, 2-8 stitches.