In this kind of rubber-coated hook magnets, 22mm diameter is the minimum dimension, 6mm is the standard thickness, this is the total dimension of rubber coated magnetic base. At home, you can use this small rubber-coated custom magnetic hooks (hook magnets) 22mm to hang some light objects in the refrigerator. It is usually delivered with black rubber coating.
Smallest size,22mm is the smallest diameter size of rubber coated hook magnets.
The soft nature of the rubber layer makes the smallest rubber coated hook magnets suitable for sensitive surfaces.
The rubber layer can meet different color requirements
With Rubber Coating
A3 steel+TPE rubber+NdFeB
M4 / M6
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