Behäppi puzzles are anything but boring, they take brain power and patience. To solve the puzzle, you must fill the frame with all the puzzle elements and leave no gaps. All the puzzles require logic and promote spatial thinking but they are also designed to be fun! Whats more, they are made using top quality FSC certified birch plywood. The FSCs mission is to promote environmentally appropriate, socially beneficial and economically viable management of the world's forests. We care about the origin of our products and the impact on the world of making them. Designed for both children and adults, with different levels of difficulty on each design, these are guaranteed to keep people of all ages occupied for hours! Medium: 2 hour / 44 elements Warning! Not for children under 3 years. Includes small parts. Measurements: (W)20cm, (H)20cm, (D)0.8cm Material(s): Fsc Certified Birch Plywood