Galvan Euro Nymph (G.E.N.) Fly Reel 3.7 With Weight KitGalvan Euro Nymph (G. E. N.) Fly Reel 3. 7 With the sport of European Style Nymphing becoming more popular; the demand for a high performance, high quality, flyfishing reel has been met by Galvans New G. E. N reel. The key feature of this reel are its extreme large arbor and closed frame design. The extreme large arbor design, for those not familiar with the sport, accommodates the much smaller in diameter Euro Nymph lines. The closed frame design