MASON "HARD-NYLON" LEADER/SHOCK MATERIAL The 20-lb is the favorite for "weed-guards" on bass flies. A Florida guide uses a 7-foot piece of 30-lb test as a "butt-section". Another uses 7' of 20-lb as the whole leader for inshore snook, redfish trout etc. SIZES: (8, 10, 12, 16 $2.95/ea) (20, 25, 30, 40, 50, 60-lb $3.50/ea). (10-yard coils)