You can get double ended screws to attach the knob to the wall.
How to hang a wood tray on the wall.
Basically narrowing the part you would shove in the sleeve.
Depending on the size and shape of your plate use either one or two hooks on the back.
For example here s what i did to hang the round platter.
Fit a wire plate hanger onto a shallow edged tray.
Place your pop tab so it will not show over the edge of the plate.
Follow the directions on the glue packaging.
The bend the narrowed point up ward to hold the tray.
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.
Hang when the glue is cured.
How to hang a decorative tray.
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.
How to make a wire bracket to mount a metal tray on a wall.
Adhere a small piece of masking tape on the wall to.
If you want you can close the loop of the made from hanger hook.
Here are tips that will help you hang a plate small mirror or lids like i did find the center of the item to hang on the wall.
You can also cover the chain with a cloth sleeve.
Bend it howere much is needed to hod the tray secure.
Plate hangers consisting of two pairs of wire hooks joined by a pair of springs are.
Your beautiful home does not need wires showing on the things you hang on.