Blue Tube Guard for 4-Foot T8 Fluorescent Tubes

This blue tube guard is made from extruded polycarbonate. It has high tensile and impact strength over a wide range of temperatures. The tube guard slips over fluorescent tubes. If tubes are broken, the tube guard retains shattered glass and phophors. Actual length of tube guard: 46.55 inches. Applications include schools, hospitals, museums, and art galleries.