Build 13 different bridge models, one at a time. Set includes building instructions with real-life photos and key facts. Models demonstrate 7 key bridge types: beam, truss, arch, cantilever, suspension, cable-stayed and movable/bascule, and teach concepts like tension and load, force stress, abutments and anchorages, and more! 207 K’Nex Rods and Connectors support 2-3 children working as a team. This set comes packaged in a strong plastic storage case with dividers and lockable lid and includes a Teacher Guide on CD!
|Recommended Age||8 - 13|
|Dimensions||12.5 L x 12.25 W x 2.25 H inches|