4 Pack Neodymium Cup Magnets, 30LBS Holding Force Strong Rare Earth Magnets With Heavy Duty Countersunk Hole And Stainless Screws For Refrigerator, To

[Stronger Magnetic Force]Compared with a single neodymium ferromagnet, the lid-shaped magnet has the advantage of small size and strong magnetic force, which is 5 times that of ordinary rare earth magnets.[Cleverly Designed]The magnetic design of the round hole pot adds to the aesthetics of the product, and the steel shell concentrates the strong magnetic force on one side, and the other three sides are almost non-magnetic, which greatly increases the holding power it has.[Multiple Uses]Due to the excellent performance of magnets, strong pot magnets are widely used in household or industry, such as tool holders, fixtures, to provide magnetic base mounting for lamps, clocks, machines, etc[Durability]The strong neodymium has a steel shell to protect the magnet, so that the strong magnet is not easy to break. The magnetic force is permanent and has a long service life