Horizon Concrete Non-Combustible Fireplace Mantel ShelfLike the beautiful contemporary designs of Frank Lloyd Wright, our Horizon Beam Mantel adds crisp, contemporary flair to a linear fireplace installation. The Horizons concrete construction and subtle coloring give a modern touch to a room and emphasize the linear look. Sleek, slim lines of a floating mantel and hearth anchor the fireplace, creating a lovely symmetry. This elegantly simple mantel shelf offers a slim 3 profile with a 4 or 6 projection,