The Okuma Safina SW-X is a spinning reel built for saltwater use, with a corrosion-resistant graphite body protecting the internal components from the elements. Its CFR (Cyclonic Flow Rotor) and RESII (Computer balanced Rotor Equalizing System) work together to reduce vibration and improve line lay, while the Flite Drive system enhances gear stability and smoothness during the retrieve. The Quick-Set infinite anti-reverse system ensures instant hooksets, and the precision elliptical oscillation lays line evenly across the spool. - Corrosion-resistant graphite body - CFR: Cyclonic Flow Rotor - 4 + 1 stainless steel bearings - Flite Drive system increases gear stability and smoothness - Quick-Set infinite anti-reverse system - Machine cut brass pinion gear - RESII: Computer balanced Rotor Equalizing System - Multi-disc, Japanese oiled felt drag washers - EVA round knob for size 3000/4000; TPE ergo knob for size 6000 and up - Precision elliptical oscillation - 2 tones aluminum spool