Yarn Requirements – 550mtrs /601yds DK
Kfb – knit into the front and back of the next stitch
K2tog – knit the next two stitches together
With 4.5mm needles cast on 5 stitches
Knit 1 row
Row 1 – kfb of first stitch, knit until last 2 stitches, k2tog.
Row 2 – knit until the last stitch, kfb
Work rows 1 – 2 until required length or until you run out of yarn.
Don't forget to leave enough yarn to cast off