Marble runs are a classic construction toy that requires kids to test their construction and engineering skills with out of the box thinking. Making sure all of the marbles make it through the run all the way from the top to the bottom is the challenge. This set includes 100 pieces in a variety of shapes and sizes including straight tubes, vertical and horizontal windmills, turns and stairs. Includes ideas for building marble runs.
Combine with other marble run sets to extend the challenge or race against a timer and test out some fun physics equations.
100 pieces (includes 5 x 16mm marbles). *Small parts–not for use by children under 3 years of age.