Danco 62067 4-Inch x 8-Inch Steel Floor Register with 7/8-Inch Drop, White Smooth opening and closing for optimal airflow Louvered floor register for mobile homes and RVs Durable and reliable steel construction Overall size is 5-1/2 inches wide x 10-1/4 inches long x 7/8 inches deep White finish gives a touch of elegance Available in other sizes and finishes Easy to install