Not sure how your table is set up, but our has the swing down bracket mount on the wall and a single folding leg. It is pretty stable and sturdy when in the up position and swings down to the bed position in just a couple seconds. Because it is mounted to the wall I don't have to support all the weight. Obviously if you do not have a booth dinette on a wall this will not work. It is made from some 3/4" material, very sturdy and does not sag. We have had 2 adults sleep on the dinette several times.