Roylco Tubes and Connectors - 422 Pieces

Build a fort, rocket, boat, tower, tunnel or bridge. The tubes fit snuggly onto the connectors but are flexible so you can build with curves and arches. This set has 6 unique connectors that let you build up, down, sideways, diagonally and around corners. Plus, there are 3 different lengths of tubes that will give you all the options you need to build the most creative structures you can imagine.