State Backgrounds 3" x 6" high gloss aluminum metal standard size bike plate. Made of the highest quality aluminum for a weather resistant finish. It is lightweight & durable. Pre-drilled holes for quick and easy mounting. Use vinyl letters to personalize your license plate. Add a ribbon, wire or string to instantly turn this license plate into a sign and display it on a wall or door. Individually shrink-wrapped and proudly made in the USA.