Time to impress!! Choose from our large selection of showcase cast stone mantels designed to be just right for the center piece in your Great Room. A cast stone mantel from HearthCo’s huge selection of large, deep shelf, full mantels and surrounds may be just the center piece you are looking for. A cast stone fireplace mantel from HearthCo is just the thing to make that great Room really great!! Add distinction, class and elegance warm up that special living or family room area. Pick the design you like the best to view the product details. Note the second image on the product page is a line drawing with all the dimensions.