This is NOT worth the 300 plus I spent. It felt flimsy as I built and I was nervous to tighten screw too much. Additionally the photos are from a simple wood peg. The wall tipped over while I was putting together and the pegs popped right through the back of the flimsy wood. Additionally there is nothing that holds the top portion of the fireplace so it will tip back if you push on it. 
I would 100 return it if it didn’t take me 3 hrs to put together. Don’t waste your money. 
A shame Way Fair even sold it.
Not satisfied at all!!  

There are better PCs for the money elsewhere!
Beth-Ann