GraviTrax - PRO Action Pack Helix Musical Toys When solved

When solved

Zippered closure

multi-purpose wrap has many alternative uses such as a nursing cover

helping children grow over several years

Age Range:3 months +

GraviTrax - PRO Action Pack Helix Musical Toys When solvedEven more building fun can be experienced with the helix criss cross, topsy turvy! Up to six routes can cross with the Helix. If a ball leaves the stone, it rolls on to a lower level without changing its direction. This means that up to six balls can pass the stone at the same time. Combined with a starter set, more complex tracks can be built without the balls blocking on their way to the finish. How many balls can pass through the helix in one go?