I was recommended to get the Ikea Lack Tables for my second P1S as they work good and are cheap. Upon building two tables, I realized the P1S does not fit on the first one with enough room to place a second table on top to place the AMS, so I created these extenders for the legs. With these extenders, the second table fits on top with some room, so I am able to place my AMS on the second table.