These Ground Cap Solar Light illuminates your pool area when the pool fence is removed from the deck. Featuring a white LED with 3 lumens of brightness, this light replaces a pole sleeve’s ground cap, and it’s designed to fit in sleeves that accept 1-inch pool fence posts. Use this light to brighten your pool fence in the dark, designate the perimeter of the water, and enhance your backyard ambiance. Featuring durable plastic construction, the light is powered by a rechargeable AAA battery (included). It charges in the sun or shade and provides up to an 8 hour run time. The light measures 1 x 3 x 1 inches (LxHxW). 6 lights per box.