10pcs 10mm od x 5mm id x 10mm thick N35 Powerful Circular Neodymium Ring Magnets Walmart

The R-10-05-10-N is an incredibly powerful ring magnet. Great for science experiments, reed switch activators, and many other applications.

This product measures 10mm in diameter and 10mm in thickness and features a 5mm hole through the thickness of the magnet. It is made of a grade N35 neodymium, iron, and boron magnetic alloy blend. they are plated in a nickel-copper-nickel coating for a shiny corrosion resistant finish. Neodymium ring magnets are perfect for use as magnetic fasteners around the home or for use in commercial applications.

Please note that all neodymium rare earth magnets are fragile and require caution when installing to prevent shattering the magnet due to their brittle nature, and to avoid injury due to pinching.

Material: Sintered NdFeB. Grade N35
Pole Orientation: Axially Magnetized, the poles are on the flat surfaces.
Coating: Ni+Cu+Ni 3 layer coating, the best available.
Tolerance: The tolerances of all the dimensions are +/-0.004in with coating.

PLEASE NOTE:
All magnets may chip and shatter, but if used correctly, can last a lifetime.
Keep away from pacemakers.
Not for children, parental supervision required.
COMMERCIAL USE ONLY.
If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.