Gilled Baetis Nymph Hook: Daiichi 1270 Size: 18~22 Thread: 8/0 Olive Tail: Olive Partridge Abdomen: Olive Brown Small "D" Rib Rib: Olive Brown Micro Herl Shell Back: Brown Medallion Sheeting Thorax: Gray Micro Fine Dubbing Legs: Olive PartridgeHead: Thread