The 12V Copper accent light is constructed with a solid copper shroud engaged with a dual o-ring and adjustable lock screw to protect against the elements. A strong, solid brass adjustable knuckle with a thumb screw for easy adjustability and clear, tempered domed glass lens safeguards the lamp and prevents water puddling on the fixture. The 12V Copper accent light is protected by Kichler's 10-year warranty.