The Seigler SF (Small Fly) Lever Drag Fly Reel is the smallest fly reel in the Seigler series, coming in at under 8 ounces. While it is the smallest, profile wise it is identical in diameter as Seigler's MF Fly reel, but it simply comes in a thinner and more trimmed down width.
While it may be the smallest in the series, this reel is just as powerful as most 12wt reels. Due to its unique lever drag design, its drag can be adjusted on the "fly", and functions just like their lever drag conventional reels. Simply adjust the preset knob to your desired preference and have one of the easiest and most controllable drag control's seen on a fly reel.