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521 Piece Super Value Tub


521 Piece Super Value Tub

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Description: Build anything you can imagine with the 521 Piece 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 and more!


  • Set contains five hundred twenty one parts
  • Includes instructions/ideas for thirty-five unique models such as dragsters, ferris wheels, dinosaurs and more
  • Comes with a storage tub for easy storage
  • For ages 7 and up

Material: plastic

Brand: K'nex

Origin: United States