New for 2020, this 3D Puzzle - Pro 6 Pack Cardboardbox The Pro card box is not for beginners. The Happy Cube Pro includes 6 different foam cube puzzles. With each cube puzzle the difficulty gets harder. Each puzzle has only one solution, so don't underestimate the thing! The 6-pack cardboardbox contains 6 puzzles (6 difficulty levels). The various puzzle tasks that can be solved ensure long playing and puzzling fun. The ultimate challenge is to combine all 24 cubes together. Easier said than done… Brain training guaranteed!The ultimate challenge is to combine the puzzles in large constructions.
- Cube size: 40 x 40 x 40 mm
- 3D puzzle for 7 years and up
- Material: foam.
- Various colours.
- Difficulty level easy in 6 levels