4 X 10 Victorian Floor Register Grille with Dampers – Contempo Decorative Grate

4″ X 10″ Is The Size For The Duct Opening (floor/vent hole) Measurement Only, Actual Front End Outer Dimensions Are 5.5″ X 11.5″ – SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE Solid Rigid Steel Body For Durability and Reliability With Dampers Operate-able by Switch For Airflow Directional Control Premium Plated Finish and Modern Contempo Design Forming a Luxurious & Impressive Piece For Your Home Quality Packaging – Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment (Comes With Screws For Easy Installation)