138 Barriers 3D Spheric Maze Game Puzzle Brain Teaser toy for kids

Description:

- It may look like a transparent sphere amusement park for marbles, but this self-contained puzzle ball is a challenging maze for all ages

- , twist, and , attempting to move a ball along the numbered paths, while you work with and against the forces of gravity

- Combined counterweight, mental, logical thinking ability, hand dexterity game

- Exercise practical ability, improve balance, enhance understanding of space

- Setting process: 138 steps

- Material: Plastic Size Chart: Diameter: Approx. 19.2cm/7.6inch

Package Includes: 1 Piece 3D Maze Toy