This is a oven knob replica, designed for my little girl which will have a mud kitchen for her birthday.
It has two holes with a radius of 2,60 mm which will provide enough space to fit two neodymium magnets in it. I glued it with instant glue.
The two pieces are designed to barely touch and be hinged with the magnets. It has a smooth haptic.
I created the knob using Fusion360