The Open Back Grommet for Large Rectangular Light is a practical and durable solution for your lighting needs. Made of cold resistant PVC with thermal plastic rubber, this grommet ensures long-lasting performance. It is available in black, adding a sleek touch to your lighting setup. With its convenient design, this grommet is sold individually, making it easy to customize and replace as needed. Trust this reliable product to enhance the functionality and aesthetics of your lighting fixtures.