Alnico Round Bar / Rod Magnets - 0.411kg Pul 6mm dia x 20mm long

1 pair.
6mm diameter x 20mm length.
0.411kg pull.
500 degree Celsius operating temperature.
Protective epoxy coating.
These magnets are commonly used for triggering reed switches and similar sensor applications.
The Alnico magnets North and South poles are on opposite ends which makes it perfect for classroom demonstrations.