each of the first and second link members includes a table top support bracket 239 mounted between the midpoint and the upper ends of the link members for contacting and supporting the table top when it is placed on the upper ends of the legs each of the legs has an upper end 240 and a lower end 242 and the upper end of the first link member is pivotally connected to the upper end of one of the legs and the lower end of the first link member is slidably connected to an adjacent one of the legs likewise the upper end of the second link member is pivotally connected to the upper end of one of the legs and the lower end of the first link member is slidably connected to an adjacent one of the legs the upper ends of the legs include a pair of lands 244 for supporting the plurality of table tops each leg preferably includes a slider member 250 slidably mounted to the leg for slidably connecting the lower ends of the first and second link members to corresponding ones of the legs as described above in a presently preferred aspect at least one of the legs includes latch means for latching at least one of the slider members in a fixed position on the leg each of the legs preferably includes a telescoping foot extension and each of the legs preferably includes means such as a spring loaded detent pin and corresponding latching hole in the leg for example for fixing the foot.