Seller: ladybug007 (27,952) 98.7%, Location: Newport, Vermont, Ships to: US & many other countries, Item: 191426647696 Material: Cast Iron, Details: This is a beautiful OLD cast iron floor grill that is rectangular in shape . The outside measurement of the cast iron grille measures 13 1/2" long by 9 3/4" wide. The grille needs a floor opening of 12" long by 8" wide. Has louvers. The grille is an old one and in very good condition.. Beautiful design that has no cracks, no breaks.