This Large Reflective Address & Street Name Decal is 5” high x 12” wide. - The Address Number is 2.50" high - The Street Name is 1.25" high. - 24 CHARACTER LIMIT **Please include the numbers and street name in the Personalization Box ** This House Numbers Reflector sticker kit is cut from genuine 3M, Automotive Grade, Retro Reflective Safety Vinyl. This is the same reflective decal material used on police cars and fire trucks. They look like regular decals in the daylight, but at night they glow under flashlights and headlights. Just choose your color from the dropdown menu!