Let the building marathon begin! Loaded with 521 K’NEX pieces, this set offers hours of fun. Follow the included instructions to create Ferris wheels, cars, dinosaurs and more. When the building is over, toss everything back into the convenient storage tub.
- Includes 521 standard and micro K’NEX pieces, instructions and storage tub
- Recommended for ages 7 years and up
- Made in the USA
- CHOKING HAZARD - Small parts. Not for children under 3 years
WARNING: CHOKING HAZARD – Small parts.
Not for children under 3 years.
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