The strong magnet in the mushroom shaped transparent magnet is composed of neodymium iron boron material. In theoretical data, if the thickness of the magnet is reduced with the same material, the Gauss value of the magnet will also decrease, and the magnetic force will become weaker. The magnetic force of the magnet will increase with the increase of the area.
The focus is on the size of the attraction here; the higher the magnetism of the magnet, the greater the attraction per unit area!
Suction = unit surface magnetism * unit area. However
it cannot be simply assumed that a magnet with a high surface magnetism must have a large attractive force!
So to sum up, the difference in Gauss value of magnets of different sizes produced from the same batch of materials for mushroom shaped transparent magnets is actually normal. If you have any questions about magnets, you can contact us.