All Guardian Angel Devices come with a built-in magnet which securely attach to
any metallic surface. The Nonmetallic surface 3M adhesive & screw magnetic
mount easily attaches to any nonmetal surface, such as alumnium, fiberglass,
plastic, rubber, wood, etc. Use this mount to easily attach your device to your
motorcycle/scooter, boat, kayak or ATV or any other semi-flat surface.