The Shimano Baitrunner D Spin Reel gives you the confidence of a Legendary drivetrain and auto-return baitrunner feature as well as better castability. It also has better line lay less backlash wind knots or tangles less friction on the line and larger more comfortable grips. Other features include: Graphite Frame. Graphite Sideplate. Propulsion Line Management System: Propulsion Spool Lip S-Arm Cam SR one-Piece Bail Wire Power Roller III. Varispeed Oscillation. S-Concept: S-Rotor S-Arm Cam Direct Drive Mechanism (Thread-In Handle Attachment) Oversized Septon Grips for Power and Comfort WP Drag (Waterproof Drag). Machined Aluminum Handle. Dartainium II Drag Washers (Cross Carbon). Repairable Clicker. S A-RB (Shielded A-RB) Ball Bearings. Super Stopper II. Dyna-Balance. Floating Shaft. Fluidrive II Gearing. Approved for use in Saltwater. Rated for use with Mono Fluorocarbon and PowerPro lines. Dimensions: 7"L x 5"W x 6"H.