I have two 4x8 sheets of 2" foam core covered in headliner fabric. One is behind the desk the serger fits on. The other is behind the couch and is pulled out when I want to place the blocks for a whole quilt. I really need to do something a bit different with the 2nd board. I've considered cutting it down and placing it behind the door of the sewing room. That will probably happen during my next cleaning burst.