The alluring low profile Cambridge solar post cap is manufactured from heavy duty weather resistant cast aluminum with a durable powder coat finish. Featuring real pebbled glass lens and two high output surface mount LED s. The 6?x6? Cambridge will cast a rich ambient light that will automatically light up at dusk creating a picturesque landscape for your fence porch or deck. Another superior design by Classy Caps. Will fit over an actual 6?x6? or 5.5?x5.5? post.