Car license plates are made from aluminum and measure 5.875" x 11.875" x .045". The print is formulated to last up to 24 months before noticeable fading. License plate frames are 6.5" x 12.25", made from aluminum (It is strongly suggested to check your state/local laws for regulations and requirements regarding personalized front bumper license plates and/or the use of license plate frames.) Neoprene car coasters are 2.56" diameter x .10" with black rubber backing.