The Emory is “one size fits all” problem solver! This shelf is fully adjustable in width and can be used anywhere, not just for the hearth. This piece is created from medium-density fibreboard also known as MDF. The shelf ships in 1 piece. Adjustable mitred hanger board assembly included for easy installation. Comes with a coat of white paint, ready to hang! Look for the pearl inlay that graces the right-hand side of the shelf as proof that you have received an authentic Pearl Mantel.