![Pull force / magnetic force Calculation between a block magnet (NdFeB block magnet, SmCo block magnet, Alnico block magnet and ferrite block magnet) and an iron plate Pull force / magnetic force Calculation between a block magnet (NdFeB block magnet, SmCo block magnet, Alnico block magnet and ferrite block magnet) and an iron plate](http://www.cy-magnetics.com/Blockplatte.png)
Pull force / magnetic force Calculation between a block magnet (NdFeB block magnet, SmCo block magnet, Alnico block magnet and ferrite block magnet) and an iron plate
![MUTUACTOR Rotatable Double Sided Magnet Fishing Kit Combined 880lb Magnetic Pull Force, Heavy Duty Neodymium Magnet N52, Powerful Strong Magnetic of Retrieving Treasure in Rivers - Walmart.com MUTUACTOR Rotatable Double Sided Magnet Fishing Kit Combined 880lb Magnetic Pull Force, Heavy Duty Neodymium Magnet N52, Powerful Strong Magnetic of Retrieving Treasure in Rivers - Walmart.com](https://i5.walmartimages.com/asr/e6dd058a-14ba-48bb-8b75-e33578b5e9cd.f104a5cb615675d22b3efff12eba5d2b.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
MUTUACTOR Rotatable Double Sided Magnet Fishing Kit Combined 880lb Magnetic Pull Force, Heavy Duty Neodymium Magnet N52, Powerful Strong Magnetic of Retrieving Treasure in Rivers - Walmart.com
![ULIBERMAGNET Rotatable Double Sided Magnet Fishing Kit Combined 880lb Magnetic Pull Force, Heavy Duty Neodymium Magnet N52, Powerful Strong Magnetic of Retrieving Treasure in Rivers - Walmart.com ULIBERMAGNET Rotatable Double Sided Magnet Fishing Kit Combined 880lb Magnetic Pull Force, Heavy Duty Neodymium Magnet N52, Powerful Strong Magnetic of Retrieving Treasure in Rivers - Walmart.com](https://i5.walmartimages.com/asr/0943c75f-199a-460f-9a47-35f2741cb00d.1e5c308c955d1aafd5740374951079e7.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)