Aurora Deck Lighting Mini Nebula LED Eyeball Post Light - Black Small, round LED light fixture (1 1/2" Wide and 1 1/2" Tall; projects from post 1 1/8") Cast aluminum construction Easy to install with Quick Connect(sold separately), includes 6" lead wire with 2 female ends Energy Efficient 1 watt LED bulbs included Sleek, downward light to illuminate posts or stairs with concentrated light