Training imagination, improve eye-hand coordination and colour & shape recognition, get all the blocks back together on the board with a different solution. Great fun for family and school, keeps the kids busy for hours. A set of 40 pcs with a board. Kids can DIY many sorts of designs with these colourful puzzle blocks such as a pistol, human, robot, aeroplane, etc. Colourful and Non-toxic paints, Eye-catching and beautiful pattern just like shown in the pictures. The simple design and bright colours are perfect for sparking any imagination, and it feels great to challenge kids with this Wooden Tetris Jigsaw puzzle but also to just take on an easy challenge that you can complete differently every time. Perfect for times when you or your child just need to calm down or relax.