Expand the fun of our Marble-Run set (KFV-815 sold separately) with these 34 additional, plastic components and 6 marbles. Includes spirals, funnels, wheels, basic cylinders and more.
Expand the fun of our Marble-Run set (KFV-815 sold separately) with these 34 additional, plastic components and 6 marbles. Includes spirals, funnels, wheels, basic cylinders and more.