Add interest and interaction to your race course with the see-through hand crank that sets the gears into motion lifting the marble to a higher level.
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. Colors may vary. Height 9"/ 23 cm. BPA Free.
from 5 years and up
Note: This accessory is
not a stand-alone – must be used with MarbleWorks Grand Prix (#3382) or
previous versions of Marbleworks sets.