Convert an older Marbleworks run to a raceway.
Includes a Rejoin Track, which merges 2 separate raceway tracks into a single track. Also includes a U-Turn Ramp and a Starter Funnel. The Starter Funnel is only available with this pack.
from 5 years+
Note: This accessory is
not a stand-alone – must be used with MarbleWorks Grand Prix (#3382) or
previous versions of Marbleworks sets.
Marbleworks Racing Upgrade Pack