A picture hanging systems consist of a wall attached or ceiling attached rail along with hanging wires and hooks. The hanging wires and hooks, although small, are essential parts that are necessary to actually hang the painting on the chosen rail. There are various types of suspension wires and hooks to choose from, depending on your chosen rail and the weight of your painting or artwork.
If you would like for the hanging wire to be as inconspicuous as possible, the transparent perlon hanging wire is the best option. A white Twister rod will also be nearly invisible against a white wall. Steel wire on the other hand results in a different look, which might be exactly the look you are going for in a certain interior.
The perlon and steel hanging wires are available in thicknesses of 1 or 2 mm. If you prefer compact and minimalistic, hang your wall decorations using the 1-mm hanging wire. All hanging wires are available in different lengths.