Design your own super-sized marble raceway! Colorful tubes, chutes and bases connect in different ways for an infinite number of configurations. Learn about the laws of gravity, object permanence, prediction, and cause & effect.
Marbleworks products inspire girls AND boys to pursue higher education in the fields of engineering, math and technology.
Includes: Marbleworks® Starter Set, Add-On Set, Crank-It Up and Wild Ride. Colors may vary.
from 5y & up