This is an excellent mobile mount for a cell phone, small tablet or GPS. Providing an impressive range of adjustment, it uses a hemispherical steel base combined with a low-profile magnetic disc, which has a strong peel-and-stick backing for attachment to the device (or its rigid case).
The 3/4" diameter magnetic disc makes mounting your device instant and hassle free, and at only 1/8" thick, it won't interfere when carrying the device in your pocket. The hemispherical base makes it easy to adjust the viewing angle vertically or horizontally, as well as rotate the device to a portrait or a landscape orientation. A high-friction silicone pad keeps the position you set. The 1" tall base is made of steel and aluminum.
Additional bases for other locations are available, as well as additional magnetic discs for mounting other devices to the base. To move the base to a different location or the magnet to a different device, you can loosen the adhesive pads with rubbing alcohol. Replacement pads are offered separately in a package containing three pads each for the magnet and base. A great gift for anyone who uses a cell phone or GPS unit in a vehicle, as the secure hold resists bumps and vibration.