FEATURES-Precision Cut Acrylic Light Shield-20" Light Shield Ready To Mount-Easy Install, Bolt On With 4 Screws-Available in Clear Acrylic KC FLEX LED LIGHT COVERS FOR ADDED PROTECTION & STYLEKC's 72089 Clear Acrylic shield cover for the KC FLEX 20" Array LED light is precision cut and easily bolts on with 4 sturdy screws that install to threaded holes on the front of KC FLEX Dual LED lights.