These are solid stone hard carved stone fireplace surrounds .They are not stone cast or cultured stone ,but earths natural stone Sandstone . They are made in two width sizes 60 inch and 72 inch Both sizes have four main pieces. The 2 main end columns ,the center carved lower facia and the top mantle .The inserts are also supplied to fit most openings for an open fire ,gas or electric fireplace . Because they are natural stone the finish is a natural finish which can also be sealed to give the surround a gloss finish ,which will also enhance the natural grains in the stone