I ordered this white metal hanger, shaped as a paper airplane, from Artori Design quality Israeli art.
Highly recommended, they have many more beautiful things.

When I saw the hanger on the website and knew what I wanted to do with it.

I drew the lines, marking and filing holes, using a small metal ruler, blue and red permanent markers and a Q-tip soaked with alcohol for fix-ups.

www.artori.co.il