Swirled plastic lens provides a 360-degree display and 120-degree beam angle of warm LED lighting.Made of metal with a brushed stainless steel finish. Comes in a 4-pack and each LED is 12x brighter than traditional 1.2-lumen solar lights. Moonrays lights are brighter because they put out more LUX than regular solar lights, which is the measurable amount of light that falls on the ground (area of illumination). Each light emits 15-lumens with the .35-watt LED, has a 36-inch area of illumination and 14-inch above ground height. Comes with a limited 1-year warranty.