B.Y SELF Children Round Wooden Puzzle Magnet Beads Slot Maze Board Game Eduactional Handcraft Toys-Square Environmentally friendly materialswhich will not do any harm to kids' health Function: Based on the Award Winning Magnet Express the Magnetic Maze promotes eye-hand coordination visual tracking and fine motor skills while keeping kids entertained. With the attached magnetic wand children guide the balls through the paths of the ball. Very good toy for your kids' early learning Parent-child Interactive Find Track Way Magnetic Maze Puzzle Slide Early Childhood Learning Educational Toys Size: 29cm*29cm*2.5cm