Magnetic sphere / sphere magnet Ø 4.0 mm neodymium nickel-plated N40 - holds 250 g

Neodymium sphere magnet with 4.0 mm diameter - small and strong

Relatively small sphere magnet for playing & experimenting. But also a very elegant way to attach notes to a magnetic board. Absolute power magnet with an adhesive force of 250 g. Also very suitable for attaching paper pictures to metal walls.

 

Technical Data:

Shape:

sphere

Material:

neodymium

Coating:

Nickel

Diameter (mm):

4

Tolerance (± mm):

0.1

Weight (g):

0.26

Max. operating temperature (°C):

80

Adhesive force (g):

250

Magnetization:

N40

Magnetization direction:

axial