This magnetic license plate holder is the strongest magnet available today, this magnet provides more protection to your vehicle then any other magnet available. No cloth tape to wear out and no metal to scratch the car! The easy-on, easy-off nature of this license plate magnet makes it quick and simple to move your tag from vehicle to vehicle. Simply attach the bar magnet to your existing standard size U.S. license plate with the included hardware and your plate will securely stick to any metal surface.