The Okuma CONVECTOR Reel has a Lightweight corrosion resistant frame and sideplates, Machined aluminum, gun smoke anodized spool, Stainless steel reinforcing sideplate rings, Multi-disc Carbonite drag system, Ratcheting drag star for precise drag settings, 2BB+1RB Stainless steel bearing drive system, Quick-Set anti-reverse roller bearing, Dual anti-reverse system. (Mechanical & roller bearing), Speed Lock pinion gear system, Durable high-grade brass main and pinion gear system, XL gearing: Drop down gear box 20, 30, 45 sizes, Self lubricating gear system, all models, Wide Mouth levelwind (“L” models): Clearance for copper line, Ergo grip handle knobs featured on all models, Stainless steel Body Armor on CV-55L, MSS: Mechanical Stabilizing System for increased durability, and the Convector star drag reels are backed by a 1-year limited warranty.