PROFESSIONAL GRADE - Solid cast brass construction, with a durable black powder coat and flat glass lens for a more modern look. Fully adjustable glare guard and knuckle. Beryllium copper socket, which is more corrosion resistant than copper. Socket and machine threaded body are pre-greased for smooth operation and moisture protection. Includes a 4-foot 16G, SPT-2 premium tinned copper lead wire. MOISTURE TIGHT - Machine threaded body screws tight onto an O-ring. Silicone plug at the lead wire exit keeps out ground moisture. LAMP READY - This spotlight is designed and optimized for use with an interchangeable MR16 LED bulb (not included) rated up to 50W. For the version of this fixture that includes a bulb, please enter B0C7J8XL1Z in the Amazon search bar. LIFETIME WARRANTY - VOLT Lighting extends an industry-best lifetime warranty on its brass fixtures. VOLT products are also UL/cUL Listed for safety; most competitors' landscape lighting products on Amazon are not. As with all 12V fixtures, a low voltage transformer (not included) is required for operation. HAMMER STAKE INCLUDED - The patented design of this 10" tall x 3" wide stake makes installation fast and easy. Pound the heavy-duty stake into the ground before affixing the fixture. The slit enables you to insert wire and affix fixtures after the stake is already in the ground! Unlike smaller stakes that cause tilting due to improper anchoring, our Hammer Stake keeps fixtures secure. A durable black powder-coast finish and flat lens give a modern look to our popular Top Dog Scotty cast brass spotlight. With an adjustable glare guard and knuckle, this spotlight provides precise control over the direction and beam spread of the light, making it ideal for any uplighting application. It features a beryllium copper socket that's more corrosion resistant than copper and a watertight double silicone O-ring. A silicone plug at the lead wire exit prevents ground moisture from entering through the stem. A 4-foot 16AWG lead wire and our patented 10" tall x 3" wide Hammer Stake are included. Designed and optimized for interchangeable MR16 LED bulbs (not included). UL/cUL Listed and backed by our lifetime warranty.