Oh my word! They actually made a product like this? Apparently this caters to folks who fret and worry about lost jigsaw pieces. You know how random pieces climb out of the window disappear in the middle of the night? Not to forget the odd pieces that are eaten by pets. How about when you get really angry by being unable to solve a puzzle and heave the box of pieces at the wall? Yea, this appeals to all of them and those who would love to solve a puzzle but need a helpful FAQ for putting it together. Wonder if puzzle shops tuck this away at the back, amongst the slightly goofier toys.