This 4" thick platen style layout/welding table is solid metal. In its 5 foot x 5 foot top, there are 225- 1.75"x1.75" holes for clamping down and setting up jigs to weld items over and over again. The table stands 31"tall and is wanted by all how have laid eyes on it. We are streamlining our shops layout and have decided to sale some of our machines and equipment we are not using a lot. We are asking $4,200 OBO.