The light grey scarf was made using a 5.5mm hook and had a finished size of 6.25 inches wide by 77 inches in length. These Chunky weight 100g balls have a yarn length of 150m or 164 yards, and the scarf used almost three balls of this yarn.
The other two scarves were made using a 5mm hook and had a finished size of 6.75 inches wide by 71.5 inches in length, with no yarn remaining, using about 425m (465 yards) of Aran yarn each.
This scarf pattern can be made using any weight yarn, just use the recommended hook size for that yarn and adjust the number of beginning chain to achieve the desired width.
The first two rows are a bit fiddly if crocheting into the ‘butt’ loops as recommended, however this is not essential.