Traditional multiple vial front end gauges rely on inconsistent curved glass vials to indicate the distance from level. The new Howe Eclipse is a revolution in front end gauge design. The patent pending straight vial & synchronized gear ratio design make the Eclipse the most accurate gauge on the market. Simple design and manufacturing make the Eclipse very affordable compared to other gauges. Fits all popular racing adapters. Magnetic adapters are more secure due to the lightweight composite & aluminum design. Simple two dial design is easy to operate with basic instructions attached on the rear. Dramatically increased range with +/- 8° Camber and +/- 13° Caster.