Brain exercise and brain teasers are something fun to occupy yourself with when you have a moment to spare or just want to tinker with something on the sofa while watching TV. Perfect for those who find it difficult to sit still. It means that you have to separate the two parts from each other, but it is guaranteed to be more difficult than you think. It contains different degrees of difficulty, so it can be good to start with the easiest and work your way up.Each kit contains 8 different puzzles.Contains small parts.Not suitable for children under 5 years.Challenge your mind and have fun with brain exercises and trivia.Perfect for filling spare moments or to occupy yourself on the sofa while watching TV.Ideal for those who find it difficult to sit still and want an active challenge.Separate the two parts, it's harder than you think.With different levels of difficulty, you can start with the easiest and work your way up to become even better.Each kit contains 8 different puzzles for continuous fun.Please note that there are small parts and it is not suitable for children under 5 years of age.