60" W x 14-1/4" H x 8" Projection. Corbels are 10-1/2" H, 4-1/2" W. Distance between corbels is 38-1/2" inside, 43-1/2" center to center. This mantel uses a French Cleat for installation ( a board with a taper on it fastens to the wall and the mantel has a matching piece to sit on the strip).