Circular step lights are outdoor lighting fixtures designed to illuminate steps and prevent falls at night. These lights are typically installed on the edges of stairs or at the top/bottom of staircases. They come in various shapes and sizes, with circular designs being one of the most common. The image of a circular step light would show a light fixture mounted on a step or stairway, often featuring a diffuser to scatter light evenly and a durable, weather-resistant material to withstand outdoor conditions.