ThinkFun Gravity Maze Toys.

• Trusted by Families Worldwide – With over 50 million sold, ThinkFun is the world’s leading manufacturer of brain games and mind challenging puzzles
• Develops critical skills Playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players
• What you get Gravity Maze is a combination logic game, marble run, and STEM toy that’s one of the best gifts you can buy for boys and girls age 8 and up It contains 60 challenges from beginner to expert, a game grid, 9 towers, 1 target piece, and 3 marbles
• Clear instructions Easy to learn with a clear, high quality instruction manual You can start playing and solving right away