Problem to be solved: to provide an object labyrinth for passing a moving ball through the inside of a transparent outer box.Inside the outer box body with transparent thin sheet materialTransparent partition boardLeft and rightCrossing up and downSet up a small roomA circular hole provided at the place of the partition plate is used as a passage.In the toy which passes the moving ballUpper and lower roomsLess than or equal to the number of left and right roomsA small box shaped rectangular parallelepiped with upper and lower sidesIn addition, five sides of the outer box body are united together.The other one is bent at least a pair of opposite ends of the rectangle at right anglesInstallation with 5 sided end and small screw 2The structure was removable.Diagram
展开▼