- Ring Size: 20mm(OD) x 8mm(ID)x3mm,50 pcs per package.
- Durable and Smooth: It is Coated with Ni+Cu+Ni Triple Layer Coating ,copper and nickel to give superior corrosion resistance and provide a smooth and clean finish and own shiny surface,look like stainless steel.They can be used for a long time.
- These tiny magnets (20mm(OD) x 8mm(ID)x3mm) hiteboard or bulletin board. Also can be used for crafting, jewelry, lockers,refrigerators, even creat DIY magnets.
- No Scratch: Superior Corrosion Resistance and Smooth and clean finish surface, won't leave a single scratch on it.Do not worry it might scratch the fridge or your new table.
- Pull Force ：4.404kg ,Great for all Home, Office, Craft, Science Projects and Product Manufacturing application.
|Number of objects in package:||50pcs|