Encourage your children's creativity and imagination with the highly stimulating K'NEX 52 Model Building Set! Ages 7+
- Set contains 618 micro and classic K'NEX pieces allowing kids to design a variety of models.
- K'NEX supports the developmental growth of hand-eye coordination, fine motor skills, problem-solving skills, & spatial awareness.
- K'NEX rods and connectors are responsibly made in America at a landfill-free, zero-waste green manufacturing facility in Hatfield, Pennsylvania.