You don"t need to worry about repainting the Classy Caps 2.5 x 2.5 in. Black Aluminum Imperial Solar Post Cap. Designed for use with steel or aluminum posts, its powder coated finish means no future painting. Made of rugged cast aluminum, the 2.5 x2.5-inch Imperial solar post cap offers a contemporary design while lighting up automatically every night, and staying lit up to 10 hours. About Classy Caps Mfg. Inc. />Established in 2000, Classy Caps is a manufacturer and distributor of solar and low voltage landscape lighting. Stringent quality control is a key factor to the success of Classy Caps Mfg. Inc. With their manufacturing process they have worked out the control procedures allowing us to ensure that only 100% reliable product reaches the end user. Classy Caps" innovative patented designs set them apart from their competition and most importantly they stand behind their products. * High-performance aluminum solar light cap * Stays lit for up to 10 hours * Lights up automatically every night * 2 LEDs for brilliant white light * 1 long life AA NiCad rechargeable battery included * Dimensions: 4.75L x 4.75W x 2.5H inches