The Gama Sonic Imperial Bulb is a single lamp head with eagle and acorn finial accessory options that features a modern design that complements both residential and commercial properties. This solar post light comes with all necessary hardware for mounting and can be placed on any 3-inch outside diameter pole or 3-inch pier/ flat base. Stylish and easy to install, this light is the perfect solar lighting solution for your outdoor space. Constructed of weather-resistant cast aluminum and mitered glass with a powder-coated black finish, the Imperial bulb solar lamp incorporates our cutting-edge GS Solar LED Light Bulb technology and provides 360-degree illumination. At dusk, this solar lamp provides a brightness of 180 lumens in a warm white (2700K) color temperature for up to 12 hours on a full charge. No wiring is needed. Just place this solar light in a spot with ample direct sunshine and let the sun do the rest.