Fiblink Fly Fishing Reel with Large Arbor 2+1 BB, CNC Machined Aluminum Alloy Body and Spool(5/6, 7/8, 9/10) One-way bearing for quick and easy left-to-right hand retrieval switch Cold-forged, CNC-machined, strong, durable and corrosive aluminum construction 2+1 Ball Bearings and 1:1 Gear Ratio, One-way roller bearing engages drag in one direction Smooth, consistent, infinitely-adjustable stopping power Heavily ventilated, quick release spool (Regarding instruction for left-to-right hand retrieval switch, please refer to the 2th picture)