The Rectangle Grommet is designed specifically for 4" by 6" lights, offering a practical and efficient solution. With its black PVC housing, this grommet measures 6.25 inches wide by 4.12 inches tall by 1.6 inches deep, making it a versatile option for various makes and models. Sold individually, it features a flush mount design that ensures a seamless integration. Its simplicity and compatibility make it an ideal choice for anyone in need of a reliable and functional grommet for their lights.