Malibu Low Voltage Laser Starfield Projector is a unique approach to landscape lighting. It projects hundreds of tiny points of light that will add a shimmering mystique to your landscape design. It is weather resistant and is sure to provide a beautiful light display for your entire outdoor living space. Metal fixture, Aged brass finish, Diffraction grating lens, 3.9 watts, Recommended operating temperature range 32-120 degrees F.