Homeowners who want to add numbers to their mailbox or post will love the attractive Address Plaque. This oval-shaped, two-sided black plaque is made from rustproof polypropylene plastic treated with an ultraviolet inhibitor to extend its service life. The plaque can be mounted horizontally or vertically in a variety of positions. Its highly visible reflective material makes identifying addresses quick and easy, even at night. The Address Plaque accommodates five numbers when it is mounted horizontally and four numbers when it is mounted vertically. Self-adhesive 2 in. tall numbers and mounting hardware are included, along with an easy-to-use guide for aligning numbers on the plaque.