Westinghouse Solar Flat In-Ground Driveway Light Set (Stainless Steel, 4 Pack) Durable stainless steel construction can handle the outdoor elements 3 bright LED lights illuminate your driveway for added safety at night Automatically turns off and on with the onset of nightfall Each light includes 1 x 250mAh 14500 Li-Ion battery and 1 x ground stake Pack includes 4 lights. Each light measures 6.25" x 1.25"