DO NOT WASTE YOUR MONEY OR TIME ON THIS!  Very poorly constructed.  Chinese-made using inferior grade pine.  Connector joints were not cut correctly which resulted in the connector splitting into two pieces when trying to attach the mainboards.  The descriptive picture looks nice, but you'd be better off going to a company that carries heavier grade lumber and buying three 2 x 6 x 12s and having them cut to size and screwing them together.  It's less expensive and will last longer.