The Shimano Trinidad A reel features include: High Efficiency Gearing (HEG), X-Ship Gear Support System for enhanced Efficiency, Power and Smoothness, Dartainium II Drag for High Pressures and Durability, Super Free (SF) for incredible freespool and castability, E.I. Surface Treatment for extreme corrosion protection, Ultra-Lightweight Cold Forged Aluminum Magnumlite Spool with E.I., Compact, One-Piece Cold Forged AL Frame and Left Sideplate Deign with E.I, One-Piece Cold Forged and Machined AL Right Sideplate with E.I., S A-RB (Shielded A-RB Bearings), Super Stopper with Silent Twin Pawl Assist Stopper, Manual Metal Clutch Lever with Corrosion Prevention Pad, Adjustable Handle Shank, Lightweight Ergonomic Handle Knob, Chrome Plated Screws, Clicker, Cold Forged AL Drag Star with Micro-Click, Metal Rod Clamp, Approved for use in Saltwater, and Rated for Mono, Flurocarbon and PowerPro lines.