Designed for a strip light with a reflector. The “Hi-Bay” shape fits flush against the light fixture base. The guard helps to prevent the tubes from being damaged if knocked. The guard is mounted on the edge of the light fixture edge with four mounting clips (provided). This guard is rectangle in shape. The guard is American made and is constructed from cold rolled steel then powder coated. Available in chrome, white or custom colors. See sizing options in the chart below. Each guard is 4′ long.