The Okuma Aria Spinning Reel features multi-disc, Japanese oiled felt drag washers. The Aria also features 1 ball bearing drive for smoothness and durability. Precision machine cut brass pinion gear, and corrosion resistant graphite body and rotor. 1 Ball Bearing drive for smoothness and durability Precision machine cut brass pinion gear Corrosion resistant graphite body and rotor Cyclonic Flow Rotor technology Machine aluminum, anodized spool