Stouch 7 Inch GPS Navigation Sun Shade Visor for Garmin Nvi 2757lm / 2798lmt Magellan Roadmate Pro 9165 Helps solve the problem of the GPS navigation in the reflective, unclear looking under the bright light Gasket ensures easy install/remove from all GPS unit without surface scratch. It will reduce glare and reflections for better contrast and visibility Non-toxic, tasteless, can be recycled, in line with international standards for environmental protection. It can be used for 7 inch GPS navigation and similar portable digital products.