The Nite Bright Wall Address Sign comes with a reflective background to create maximum address visibility. Three different mounting options allow you to place on a wall, post, or atop your mailbox and weather resistant material ensures the sign will last for years to come. This double sided plaque includes 52 self-stick 4" numbers that are easy to see from a distance and an easy align template makes vertical and horizontal address presentation simple. Includes mounting hardware and instructions. Dimensions: 16" x 4.5"