The Element cast stone fireplace mantel with contemporary, urban design elements can be custom sized with up to an 84" shelf to compliment your fireplace. Like our other mantels, it has the look, texture and feel of natural limestone, but at about 1/3 of the weight, it is easy to handle and install, without the slightest aesthetic compromise. This mantel is comprised of three pieces: two mantel legs and the mantel shelf. This stone mantel is available for purchase in four colors can be customized in length and with facing, hearths or additional stone panels for the walls around it, too. Contact a MantelCraft designer for any specific questions or customization questions. Click on the above alternate image to view a dimension diagram. The mantel opening width is the shelf length less 28." Optional Hearth is normally about the length of the mantel shelf, up to 84" x 2" Thick. You select the hearth depth, below.Click here to see how to easily install this 3-piece stone fireplace mantel. Feel free to phone in your order. Call (800) 820-7177 M-F.