Connect colorful tubes, chutes and bases together in different ways to create an infinite number of raceway configurations. As the marbles speed through the course, children learn about the laws of gravity, object permanence and cause and effect.
Marbleworks products inspire girls AND boys to pursue higher education in the fields of engineering, math and technology.
Includes: Starter Set, Crank-It Up and Wild Ride Accessory Sets. Colors may vary. BPA Free.
from 5 years and up