Classy Caps Imperial 6x Brighter (7.2-Lumen) 1-Watt White Solar LED Post LightHigh performance solar lights stays lit for up to 10 hours Lights up automatically every night auto off switch High output surface mount LED technology 3x brighter than standard LED's Manufactured from durable cast aluminum Will fit over an actual 5 in x 5 in PVC post Quick and easy do it yourself installation Patent number D624,227S Features Collection Name Imperial Mount Type N A Power Source Solar Bulb(s) Included Yes Wattage 1 Number of Bulbs