* Two PVC pipes (length 70 mm, diameter 32 mm)
* One PVC pipe (length 170 mm, diameter 32 mm)
* A PVC T-piece that can accomodate the PVC pipes.
* A hinge. In the picture it's the rectangular Aluminium beam that will be cut to shape a hinge.
* A bolt and a nut (50 mm long, 5 mm thread).