The pattern is as follows:
Body, four or five strands from turkey tail feather, two strands from swans feather, dyed yellow to make a ring of yellow in the centre of the body.
Hackle, one Rhode Island cock hackle and one black cock hackle.
Tying silk, Pearsall’s gossamer, No. 13.
Hook, 1 to 2 (size 14 to 12)