You can get double ended screws to attach the knob to the wall.
How to hang a wood tray on the wall.
How to make a wire bracket to mount a metal tray on a wall.
Fit a wire plate hanger onto a shallow edged tray.
Bend it howere much is needed to hod the tray secure.
See if you can schrunch the wire on the right and left ends top to bottom.
Mark the desired location of the tray on your wall.
The bend the narrowed point up ward to hold the tray.
Depending on the size and shape of your plate use either one or two hooks on the back.
Follow the directions on the glue packaging.
Your beautiful home does not need wires showing on the things you hang on.
How to hang a decorative tray.
Place your pop tab so it will not show over the edge of the plate.
It took just one hook note that i used the metal kind available here and i flipped the hook backwards from how you d normally hang it.
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If you want you can close the loop of the made from hanger hook.
I would try hanging lamp chandelier chain it comes in different finishes attached with s hooks spray painted to match chain attached to the tray handles suspended from a decorative knob screwed into the wall.
You can also cover the chain with a cloth sleeve.
Hang when the glue is cured.
Plate hangers consisting of two pairs of wire hooks joined by a pair of springs are.
Basically narrowing the part you would shove in the sleeve.