Product details:

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, but are flexible so you can build arches and tubes. 400 pieces. 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, but are flexible so you can build arches and tubes. 400 pieces. 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, but are flexible so you can build arches and tubes. 400 pieces. 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, but are flexible so you can build arches and tubes. 400 pieces. 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, but are flexible so you can build arches and tubes. 400 pieces. 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, but are flexible so you can build arches and tubes. 400 pieces.