"The reel designed specifically for European style nymphing, the Sage ESN Fly Reel allows you to adjust your setup in order to fine tune your presentation. It comes with 3 interchangeable accessory weights (1/2, 1, and 1-1/2 oz.) for achieving optimum balance with different nymphing rods, and boasts an extra-thin, large diameter arbor to help you get a big fish on the reel quickly, where you can apply consistent drag pressure. The specialized feature set includes a trouble-thwarting full-frame design; fully machined, cold forged and anodized 6061-T6 aerospace aluminum construction for superior strength and rigidity; the ultra-large spool arbor with concave base; the 3 ""indexable"" add-on weight system; ergonomic handle; super-smooth SCS sealed carbon drag system with detented One Revolution Drag Knob; and easy left-right conversion. With the Sage ESN Fly Reel's unique dial-in tunability and lightweight, durable performance, European style nymphing becomes the ultimate fly-fishing thrill. Comes with a neoprene/ballistic nylon case and spare weight case. Designed for European style nymphing Accessory weight system for optimum balance Extra-thin, extra-large diameter arbor with Concave spool base for smooth line lay Full-frame design prevents leader slips Fully machined, cold forged, and anodized 6061-T6 aerospace aluminum construction 3 interchangeable balance weights (1/2, 1, 1-1/2 oz.) Ergonomic handle; SCS sealed carbon drag system Detented One Revolution Drag Knob Easy left-right conversion"