4 years & up. Build a fort, rocket, boat, tower, tunnel or bridge! Design your own scientific model, or create a unique contraption. The straws fit snuggly on the connectors, and are flexible so you can build arches and tubes. Very economical! 400 pieces.
Sold by Gryphon House, Inc.
Shipped by Kaplan Early Learning Company
[Warning: Choking Hazard - Small Parts. Not for children under 3 years.]