Lumina Lighting DSL0101-BK2 Low Voltage Landscape Cast-Aluminum Deck and Step Light Black Finish Outdoor 10W G4 Halogen Bulb Included - 2PK Heavy Duty Cast Aluminum with Powder Coated finish 12V Halogen JC Bi Pin 10W Bulb included (Max 20W) Fixture pre-wired with UL listed wire 22" length SPT-1W 18 Guage Well Engineered and Constructed Adds safety to your deck or stairs