Dock Edge Postlite Solar LED Post Light 2PKPowerful solar charging performance6 possible colors to choose fromChange colors with a flip of a switchEasy twist-on lid with large rubber seal360 Degree lenticular light diffusing lens and domed reflector maximize light outputInstalls easily with no wiresUniversal fittings for 1-5/8, 1-7/8, 2-3/8, Brock Post and 3-1/4 ID posts, universal flat surfacesProduct Specifications:Part No.: 96-258-FDescription: PostLite, Solar, LED White, (2pk)