Good quality. Came ready for staining. It is designed to be mounted flush to a wall.  We are doing stone surround, so we have had to get creative in putting 2x4 behind to bring away from wall, so the corbels and arch weren’t recessed once the stone is in.  The predrilled holes don’t give an option to assemble differently.  That would have been helpful.  It would have been nice to have recommended hardware to install with according to different mediums, but it just says consult with a “professional.”