I have a long one above my short cabinets in the cutting/fabric room which holds most of my rulers, bindings on TP rolls waiting to be attached. On the other side of this wall is my machine room and I have all my threads using the metal hooks. I have my threads arranged by type.......embroidery, quilting, regular and serger. My embroidery thread is arranged to match the thread chart so I can easily look at the chart and know where I can find that particular thread. I also labelled with the thread number so I can put it back where it belongs. Obviously I had too much time on my hands that day.