Brain Games for teenager 8-12 The gravity maze puzzle game is made of sturdy ABS material that encases all the parts inside--The puzzle maze consists of a large gear that controls 15 small gears and a scissor gate. The small steel ball is flipped, twisted and rotated from 1 to 24 until the small steel ball inside falls into the hole, resetting the game and starting a new round of fun. Fine Motor Skills The 3D maze ball toys need to observe the travel route and think about how to get the steel ball to the end; it can develop your spatial awareness and logical thinking, improve your fine motor skills and hand-eye coordination., relieve your stress, and promote inspiration edupetional toys. 100% Safe Material This 3D puzzle maze has passed CPSIA & ASTM F963 certifipetion in the US and EN71 & CE certifipetion in the EU. The 3D maze board toy is made of sturdy ABS material, 100% safe material, Non-toxic, BPA and phthalate free. The smooth edges and sturdy materials will ensure the safety of the toy for boys and girls. Games for teenager Ages 4-8 Gravity maze game as sensory toys for autistic teenager, games for teenager ages 8-12, brain games for teenager 8-12, gravity maze for teenager 8-12, gravity maze game. travel games for teenager ages 4-8, Cool spaceship maze toy design makes them easy to take along. The portable size is suitable for traveling in cars, trains and airplanes. Good Travel gifts for teenager Magic Maze and Cute Gifts gravity maze toys are designed to make teenager smarter, more imaginative and creative. That would be the perfect gift for your teenager as Birthday gift, Easter gift, Christmas gift, teenager's day gift, New Year gift. Also suitable for parent-teenager games, party games to pass the time. Any question for the puzzle maze toys, please contact our customer service. We will provide 100% satisfaction for your.