Seller: ladybug007 (27,653) 98.7%, Location: Newport, Vermont, Ships to: US, Item: 192041183124 This is a nice OLD floor grill that is rectangular in shape . The outside measurement of the grille measures 32" long by 12" wide. The grille needs a floor opening of 30" long by 9 3/4" wide. In very good condition.. has no cracks, no breaks. The top is made of cast iron and the louvers on the bottom are made of tin.