Growing with K'NEX ...
Watching young children with their toys reveals a simple truth: Play is developmental and guided by physical, cognitive and social maturity. In an effort to provide your child with and exciting building experience, we have reviewed some of the child development research so we can provide some guidance as you make selections.
Benefits of K'NEX 
When your child is snapping, clicking and creating with K'NEX, they are doing more than just building models — they're also building fine motor skills and imaginations as well as experiencing the pride and satisfaction of creating something fun all by themselves.