You will need the following:
There is a bottom part of the stand that you can snap off. Carefully snap this off and then slot it into the matching part so that it makes a stand.
Put the Microbit on top of the traffic lights and line up the holes as follows:
Once you have lined them up as above, use your Phillips head screwdriver to attach the screws and bolts in the holes.
That's it, you're done!
Every lesson in the course is ready to teach like this one. See what else comes with it, and how to order it.