20pcs 3/16″ od x 1/16″ id x 3/16″ thick N42 Neodymium Ring Magnets ring magnets home depot Sale Amazon

$5.80

Model ID R313N
Material NdFeB, Grade N42
Shape Ring
Out Diameter 3/16 Inch
In Diameter 1/16 Inch
Thickness 3/16 Inch
Tolerance +/-0.002 Inch
Coating Nickel-plated (Ni-Cu-Ni)
Magnetisation Axial (Poles on Flat Ends)
Type Permanent
Composite Neodymium Magnet
Max. working temperature 80°C
Application Jewelry Magnet