Question: what is the difference between aran and chunky yarn?
Answer: Aran yarn is 18 stitches and 24 rows, to 10 x 10 cm, over stocking stitch, using 5mm needles. Chunky yarn is 14 stitches and 19 rows, to 10 x 10 cm, over stocking stitch, using 61/2mm needles.