Nothing is stronger and harder than dark nickel omoballs, this is our strongest magnetic balls, you can see the beautiful color and good quality, play as you like!The color is very similar to charcoal, except shiny.
Electro neodymium magnetic balls are harder overall than their Coated relatives, and nickel is the hardest of our Electro platings. The coating may corrode slightly over extended periods of time - but used with care (and not given to children, because children eat fun, shiny magnets - and later require not-fun, not-shiny medical surgery), these neodymium magnets can provide years of shiny
Dimensions
Diameter 5mm
Material NdFeB
Plating Nickel(Ni-Cu-Ni)
Grade N42
Tmax 80℃
Brand OMO Magnetics
Shape Sphere
Tolerance ±0.1mm
Description
Nothing is stronger and harder than dark nickel omoballs, this is our strongest magnetic balls, you can see the beautiful color and good quality, play as you like!The color is very similar to charcoal, except shiny.
Electro neodymium magnetic balls are harder overall than their Coated relatives, and nickel is the hardest of our Electro platings. The coating may corrode slightly over extended periods of time - but used with care (and not given to children, because children eat fun, shiny magnets - and later require not-fun, not-shiny medical surgery), these neodymium magnets can provide years of shiny
