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 Marble Run products inspire girls AND boys to pursue higher education in the fields of engineering, math and technology.
Made of High Impact Polystyrene, which is durable, impact resistant, and produces a nice glossy look. 46 colorful tubes, chutes and bases, 10 marbles. Colors may vary. BPA Free.
from 5 years and up