Block Neodymium Magnets – 25x8x5mm, N35 2pcs

These 25x8x5mm Grade N35 neodymium magnets are strong enough to attract and hold metal objects and can penetrate thin materials like cardboard or wood up to 5mm thick.

• The description claims the magnets can penetrate thin cardboard or wood up to 5mm thick.
• The description claims the magnets are strong enough to attract and hold metal objects.