This is a kind of amazing 3d puzzle without glue and cutting. It is a very famous fairy tale 3d puzzles --- Thumbelina
This paper puzzle is consist of 8 layers of styrofoam paper boards, and total 90 parts. the board size is: 212 X 288 X 3 mm, all raw materials have passed EN71 and ASTM safety certificate. Playing it with your children with great fun.