The Fluorescent Light Cages offer protection against vandalism and accidental damage. The cages are an excellent way to help assure large fluorescent lights continue to illuminate important areas while avoiding frequent replacement of bulbs because of vandalism, accidental damage or other abuse. They are easy to install with all screws and anchors provided. They are adjustable in length to help accommodate various fluorescent twin-tube lighting fixtures. In addition to their attractive design, these cages feature exceptional durability. They are constructed of heavy-duty, welded steel wire with a tough, corrosion resistant polyester shel