Open Trail Rear Windshield Kawasaki 400 Mule The entire rear windshield is composed of extremely resilient 0.177 Makrolon Polycarbonate, ensuring prolonged and robust safeguarding while providing a crystal-clear perspective. Features: Full rear windshield is made with ultra durable 0.177 Makrolon Polycarbonate for long lasting, high strength protection and a clear view Helps keep dust and rain from coming in from behind while you are in motion It is attached to your roll bars using six galvanized steel, rubber coated P clamps that are bolted to the windshield through pre-drilled holes