Overview of the magnetic strength of Legamaster magnets for whiteboards:
| Article reference | Article description | Magnetic strength |
|---|---|---|
| 7-1810xx | Magnet 10 mm | 150 g/cm² |
| 7-1811xx | Magnet 20 mm | 250 g/cm² |
| 7-1812xx | Magnet 30 mm | 850 g/cm² |
| 7-1813xx | Magnet 35 mm | 1,000 g/cm² |
| 7-1814xx | SUPER magnet 35 mm | 2,000 g/cm² |