Vista Professional Outdoor Lighting PR-9216-GT-10 T3 10" x 18"H Granite Path Light with LN-10 T3 Halogen Lamp 10W A perfect fit for the contemporary landscape design, this low voltage path light fixture is constructed of die-cast, copper-free aluminum for strength and reliability. The stem is a ½” schedule-40 aluminum pipe with a ½” NPT. A super durable polyester powder-coated finish is applied and available in 18 colors.