CONSTRUCTION: New body and rotor design is built for enormous strength for both freshwater and saltwater Improved drivetrain for increased smoothness for better performance Lightweight constructed composite body and sideplates Screw in aluminum handle with contoured EVA handle knob for secure grip when holding and easy cranking Aluminum spool is compatible with mono, braided, and fluorocarbon lines TECHNOLOGY: Anti-reverse switch prevents reel from turning backwards and engages the drag for solid hooksets G-Free body shifts the reel's center of gravity closer to the rod to reduce fatigue and enhance casting form Cold-forged HAGANE Gear technology provides long-lasting smoothness and strength cast after cast X-Ship pinion gear support system eliminates friction between spool shaft and gear, enhancing casting performance Shimano(R) drag system boasts low maintenance and keeps water out of reel Style #: SH10000FJ, SH2500FJ, SH4000XGFJ, SHC3000HGFJ