The Foam Spider is the most popular panfish (bream) fly in the history of fly fishing. The White River Fly Shop Masters Foam Spider Fly-Tying Kit contains all materials needed to make 24 great-looking flies and includes easy-to-follow, full color step-by-step tying instructionsjust add a vise. Kit contains: 1 spool black UTC 140 thread 24 hooks (12 ea. #8 and #10) 24 bug bodies (6 ea. #8 black, #8 white, #10 black, #10 white) Two 6 bands round rubber (1 ea. black medium and white medium) Cancer and Reproductive Harm- www.P65Warnings.ca.gov.