The period style scroll design make this floor register perfect for any home restoration. Made of cast aluminum, they are rustproof and maintenance-FREE. Treated with a baked-on black powder coating, each grille has a luxurious black finish and Renovator's Supply logo. Mounting hardware is not included. The overall measure is 10 in. x 14 in. Air Grille Historical scroll design is a perfect period style renovation. Item ID 23140