Features: 1.Low Profile Design With The Streamlined Shape 2. Fully Adjustable Magnetic Cast Controlo 3. Magnetic Brake System 4. Proted Aluminum Forged Spool 5. High Quality Stainless Steel Ball Bearing And Gear 6. Precision Machined Low Noise 7. The One-Way Bearing For The Power Lock System 8. Ouick Access Removable Side Plate Unlimited Anti-Reverse System