This Troy R-W321 well light features a non-corrosive solid brass ring with stainless hardware and clear tempered glass lens with a silicone gasket making it easy to protect from debris, hard water stains, mulch and leaves. The fixture includes one 20 watt MR16 bulb and 25 foot 16 AWG SPT-2W cable with direct-bury wire connectors. Requires low voltage power supply, ordered separately. These lights are mounted flush in the ground and are used in areas to accentuate your landscape features or outline walkways. Built to last for years of outdoor service.