Super bright 8LED Square disks absorb the sun’s rays by day and turn on automatically when the light go down, giving 10 hours of light up at night. Press each flat into the ground on its included stake and illuminate gardens, walkways, stairs, railings and more. Or remove stake to place the disk anywhere light is needed, even on a wall. Weather-resistant, rust-free stainless steel. Square Disk light with 8 LED bulbs.