This product came with the wrong screws that went thru the wood.  The holes to attach the extension on top were slightly too low.  We wasted a lot of time putting together this defective product that we will not be able to use in our renovation project.  Because this was an open box, Wayfair refuses to send us any replacement parts or refund.  Wayfair says that this is the risk we take with an open box item, which seems unfair, since Wayfair did not disclose that open box may mean defective parts andor the wrong size parts.  We will have to damage this item out and take a loss.  Did not expect that an open box item from Wayfair could also mean defective parts and wrong size screws that go through the wood.  Will have to reconsider doing any further business with Wayfair.