50PCS Strong Magnets Set 5x4mm N35 Ndfeb Fridge Magnets Disc Rare Earth Magnets for Fridge DIY Crafts Science Office


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Overview and Specifications:

Product Attribute
Material : Metal
Model Number : 5×4
Age Range : 10-12Y,13-14Y,>14Y
Pieces : 50


Neodymium round magnets – 5mm x 4mm (50PCS)

With strong magnetic force and small size;

The strong magnetic force is concentrated
on only one side, the other three sides are almost non-magnetic, and the magnet
is not easy to break.

Its magnetic force is equal to 5 times that
of a magnet of the same volume.

It can freely move on ferrous metal

With permanent magnetic force and long
service life



Color: silver

Quantity: 50PCS

Shape: round

Dimensions: 5mm x 4mm

Weight: 0.054g



The magnet is very fragile. It is forbidden
to collide it with other metal objects (including other magnets)

Keep it away from pacemakers, medical
precision equipment, electronic equipment.

Disassemble carefully, a strong magnet may
hurt your fingers.

It is not suitable for children. Children
need to use it under the supervision of their parents.

Do not eat it, do not put it in your mouth
or any part of your body. If you swallow or inhale any magnet, see a doctor

All magnets may be broken. The broken
magnet is very sharp. If it is damaged, please discard it completely. The
debris is still magnetic. Do not swallow it, which will cause serious damage.

If you are allergic to nickel, please avoid
touching the neodymium magnet for a long time.

Do not cut or drill the magnet.