This 66 piece Ballrun expansion pack has new pieces that will have the balls go whirling and twirling, with unexpected diversions and double the fun! NEW exclusively designed Spiral, “X” and double-bowl pieces can be found in this pack to challenge your little engineer to create bigger, more exciting ballruns. Highly recommended!
This open-ended expansion pack includes:
Suitable for ages 3 years.
*Various sets could have been used in building the different magnetic tiles creation in some of the lifestyle product images. Please refer to the list above for the specific pieces included in this set.