Amazon is offering K’NEX K’nex 521 Piece Value Tub for $15.00 and FREE shipping for Prime Members or any $25 order.
- Build anything you can imagine with the 521 Super Value Tub
- Loaded with 521 parts for lots of open building fun!
- Includes Instructions/ideas for 35 unique models including dragsters, ferris wheels, dinosaurs, creatures & more
- Parts and built models can be stored in the convenient storage tub
- For ages 7+