25th Anniversary Ultimate Builders Case

$149.90
  • Build beyond and create wow with the K'NEX imagine 25th anniversary ultimate builder's case
  • Celebrate 25 years of K'NEX with this classic building set that includes 750 classic scale K'NEX rods and connectors to build anything you can imagine
  • The enclosed step-by-step color-coded instructions showcases 50 unique models of varying size and difficulty