Marble Maze Run 80 Piece Kids Cardboard Kit – Educational Hand Cranking 3D IQ Builder STEM DIY Toy

Push Out The Pieces From The Frame And Slot Them Together By Following The Included Instructional Poster Once Assembled Turn The Handle To Watch The Marbles Roll Down The Ramp And Then "Magically" Make Their Way Back Up Again Manufactured by babalu.inc. Includes 80 Parts Made From Thin Cardboard And Card Stock Paper. Requires No Glue! For Ages 8 And Up The Marble Machine Is Made Entirely From Cardboard So All The Waste Is Completely Compostable Or Recyclable. A Great Family Project This Totally Glueless Magnificent Marble Machine Is An Automaton A Moving Machine And A Marble Run All In One