The box came with no assembly screws or nuts. It would seem quality control is non-existent with this manufacturer. There were no numbers to call for parts replacement either. Rather than repackaging all the pieces together and return to Amazon for a replacement, I decided to buy the screws (8 of them) from the local Home Depot. Took a couple of tries before I bought the right size and length screws. It was a total hassle, and I wouldn't dare buy anything from this company Winsome again.