I stumped up and bought a Raspbeery Pi 7" Touchscreen Display as I am planning on using it as a start/stop, status display for my radio streaming pi.
All the components it came with.
Attach the white display cable that is going to connect to the pi, attach the large screen cable to the connector on the underside of the display board. Attach the smaller ribbon to the small connector on the top of the display board (not shown)
Use the spreaders to attach the display board to the display.