RoundRocks Top 20 Trout Flies Assortment - Use these flies through deep pools in the rivers or lakes and allow the fly to sink and then watch as the fish come in and strike your fly. Casting across and upstream is particularly effective with this Top 20 Trout Flies Assortment. Increase your chances and success rate with having the right flies for the job when going after your trout fish. Includes: Royal Wulff Adams Stimulator Elk Hair Caddis Prince Nymph Pheasant Tail Copper John Hares Ear Brown Hackle Peacock Muddler Minnow Humpy Woolly Bugger Woolly Worm Grasshopper Parachute Adams Conehead Bugger San Juan Worm Glo Bug Zebra Midge Ant 20 piece fly assortment Quality flies Flies by Rivers Wild