Description:No paper-cut and glue， secure 3D jigsaw puzzle game. 3D stereo effect， a spectacular increase the sense of accomplishment， ornamental.Material: EPS + paperpieces: 74Degree of difficulty: *****It expected to spend time: 2 hours to 3 hoursPackaging (length X width X height) 30.3x22.5x3.5cmContaining instructions in EnglishPackage:1 x 3D Puzzle