SuperSport CompassDeveloped for and tested on offshore race boats the SuperSport Series compasses feature the PowerDamp Plus dial. This dial technology features the PowerDamp dial skirt to prevent oscillation, larger DirectiveForce magnets for quick lock on and extra-large steel pivots and jewels for smooth fast action.Features:4 1/2 (115 mm) PowerDamp Plus, High-Visibility Blue Dial with Extra Large White NumeralsEasily Installed, Fits 4.75 (121 mm) to 5.125 (130 mm) Mounting HoleBuilt-in Compensators to Easily Adjust for DeviationInternal Gimbal Systems for Maximum Stability During Adverse Pitch and Roll Conditions12v Green LED lighting standard45 Degree Lubber Lines100% RepairableExclusive 5-Year Ritchie WarrantyApprox. Shipping Weight: 2 lbs. 10 oz. (1.19 kg) Notes:Comes standard with 12v lighting. 24 & 32v lighting options are available. Some custom built OEM models may have different lighting.