The Prestige solar post cap is available in traditional white or rich copper finish in a range of sizes. Stylish and durable with performance you can depend on. High Performance solar lights_stays lit for up to 12 hours. Lights up automatically every night_auto_off switch, 2 High output LED's for brilliant white light, 2 Long life AA NiCad rechargeable batteries included. This solar post cap will fit over an actual 4"x4" or 3.5" x3.5"post ( includes 3.5"x 3.5" adaptor). Copper plated solar post cap ships from Canada. It ships usually a day or 2 after the order is received. Please allow a few extra days for tracking information.