All the beauty of an Aurora Post Cap with the easy installation and dependability of solar lighting. The Polaris Solar Deck Light features white LED bright bulbs behind designer glass windows, a durable powder coat finish, and rugged aluminum construction. Just install and enjoy; the Polaris turns on automatically at dusk and can shine for up to 8 hours at a time. It all adds up to a classic look by day and ambient illumination by night. The powder-coated aluminum creates a durable finish that ensures years of maintenance-free enjoyment.