The legs attach easily to the header with nuts and bolts. Mantel ships in 3 pieces 2 legs and 1 header. Pre-drilled metal hanger board, exclusive to this piece, allows for ease of hanging. The ample 8 inch shelf depth allows plenty of display room. Transitional design that fits comfortably into a contemporary or traditional setting makes this piece the perfect addition to your indoor or out-door room. The Zachary has a soft white, lightly textured, hand applied paint finish making each surround unique in character and its own individual masterpiece. Light-weight, strong, weather-resistant and easy to hang. Patented ASTM E136 non-combustible mantel surround for use indoors or out.