K'Nex Classics 350 pieces/20 Model Building Set
Item #: | 054979 |
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Grades: | 2-AD |
Open the lid to hours of engineering and construction fun with these colorful building sets from KNEX. The individual sets are all complete, and each includes detailed instructions for constructing all manner of vehicles, structures, machines, animals, and gizmos. KNEX sets can used interchangeably. Take a look at the amazing construction possibilities.