Buy the Classy Caps FS100W White Direct. Shop for the Classy Caps FS100W White Fairmont 7" Wide LED Solar Post Cap Light that fits 3.5" x 3.5", 4" x 4", or 5" x 5" Post and save. Outdoor Post Lights, Wall Mount Bracket, Candle Lanterns, Candles, Can Lights, Modern Traditional, Bar Lighting