Mounting hardware, (the wood strip) that goes on the wall was bend (wasn't straight) however I was able to screw it to wall and straighten it. 

Beautiful mantle, it is not literally "grey" -- but it perfectly matched our grey toned flooring. Packaging, shipping and the quality of product is WOW!! Easy to fix if you have some measure tape, level and 2 or 3 studs (if 72" long).