With the RAM magnifier, you won't have to lean closer or squint to see where you're at or where you're going. The magnifier is 2" x 4" with 2x zoom. The RAM magnifier adaptor quickly installs between the RAM diamond mounting base and the device cradle. The magnifying lens can be adjusted to a variety of angles to accommodate a wide variety of GPS units providing a more easily readable screen. The RAM-MAG-1 is compatible with all RAM diamond bases that contain the universal AMPS 2-hole pattern.