The surround is sized for a standard 36" fireplace opening. The hearth is made from natural concrete and measures 64X12x4. Custom sized orders for both of the pieces are welcome. The concrete can also be ordered in colors (some samples below).
Pricing for the pieces as shown is $750. for the surround, $800. for the hearth.
For more info (and to check out the other home furnishing designs available) go to johnbecksteel.com.