Talk about enlightened mail. This first-of-its kind modern design is both carrier- and eco-friendly. With solar-powered lights that charge by day and emit up to 8 hours of light at night, the backlit, easy-to-read house numbers, included, turn on automatically (or turn off with a switch). In contemporary stainless steel with brass fittings. Will not rust or corrode. Mounting hardware and 2 AA Ni cad rechargeable batteries, included.