3D Gravity Ball Puzzle Set: there is a set of 4 maze balls in 4 difficulty levels and 4 puzzle boxes in 4 difficulty levels for option; Each cute maze ball is about 10 cm/ 4 inches in diameter, and each puzzle box is about 8 cm/ 3.15 inches, lightweight and compact for a good grip and easy carrying, so you can enjoy this maze brain teaser game anytime, anywhere
Full of Challenges: the brain maze puzzle is a new type of puzzle game with high difficulty, an interesting tool to exercise your brain and solve problems, and an ideal gift for your friend and family, which is very suitable for people who like brain activities; The product does not require set up or battery installation, just flip the ball to the finish line
Intelligence Development: the maze ball is cute and interesting, and you need to observe the travel path and think about how to send the ball to the destination; It's easy to use but difficult to proficiency, a really challenging educational games, which can cultivate your spatial cognitive ability and release the pressure in work and daily life
Wide Range of Use: these 3D maze ball toys have built in 3D space, which are easy to enhance students' space awareness; They can be applied as educational and fun puzzles, birthday gifts for people of different ages, and can help the elderly to do more mental exercises, which are suitable for a wide range of people and will not be outdated
Safe to Play: the maze cube puzzle toy is made of plastic without burrs, smooth to feel, while the tiny steel balls are confined in a transparent protective cover for safe play, lightweight, different from traditional puzzle games, this sphere puzzle toy is very suitable for teenagers, students and adults