Cast Aluminum Directional Spot Light • Durable Cast Aluminum Construction • Clear, Heat Resistant, Tempered Glass Lens • Adjustable Knuckle for Directional Light Source • Fixture Pre-Wired with UL Listed Direct Burial Wire/Cable • Ground Spike Included for Installation • Fixture includes (1) 20 Watt MR16 Lamp • Overall Dimensions: 5.50H X 2.95W X 4.55D • 12 Volt. • Maximum Lamp Wattage: 50 Watts (Fixture Includes (1) 20 Watt MR16 Lamp) • Low Voltage Transformer Required for Installation (Not Included)