Glare can really be a problem while trying to read your GPS. Glare Wizard fits Garmin Aviation 496 396 296 196 and Garmin Marine 478 378 278 276C units. Will not interfere with your mounting system. Does not interfere with Air Gizmo dock if you're using one.
Easy installation NO MESSY STICKY VELCRO! Glare Wizard is made from a flexible rubber, so it stretches right on to your GPS with out any Velcro, or sticky tape.