Yes, it is really just a big blue felt mat and a (as it so beautifully said in another review) "Inflatable Swimming Tube". Nevertheless, both works fine. We now have one more puzzle in various stages and again rolled out: Only the outer edge, half-finished puzzle with lots of assorted parts around it and finished jigsaw. Apart 1-2, again repairable by simply squeezing, breaks it worked perfectly. Who the two parts so do not want to tinker yourself, which I can recommend "Roll your Puzzle" fully.
