Marble Run 103 Piece Set: Calming Colors

Build, stack, and race marbles through a world of twists, turns, and high-speed action. This classic Marble Run set features calming neutral colors and exciting interactive pieces that let marbles zoom through chutes, spinner slides, merry-go-rounds, curving tracks, and a thrilling funnel vortex. Easy-to-connect pieces pull apart and stack together with ease, making this set a perfect introduction to marble run engineering—and endless opportunities for creative play.

With 103 durable pieces, 20 marbles, and a full-color step-by-step building guide, kids can follow along or design their own gravity-powered creations again and again.