By A Mystery Man Writer
They are posed of grade52 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish.
Super Strong Neodymium Disc Magnets, Powerful N52 Rare Earth - 1.26 Inch X 1/8
1 x 1/2 x 1/8 Inch Neodymium Rare Earth Countersunk Block Magnets N52 (10 Pack)
Gustave 9/16 x 1/8 Inch Strong Neodymium Rare Earth Craft Disc Magnets N45 with a Box (20 Pack)
Strong Grade N52 Neodymium Magnets
1 x 1/32 Inch Thin Neodymium Rare Earth Disc Magnets N52 (24 Pack) for Sale
Industrial Disc Magnets for sale
CMS Magnetics® Grade N52 Super Strong Neodymium Magnet Ring OD1.26 x ID 1/2 x 3/8 - Rare Earth Magnet Ring for Classroom, Science Project and DIY Applications - One Pack: : Industrial
1/4 x 1/8 x 1/4 inch Small Neodymium Rare Earth Ring/Donut Magnets N52 (36 Pack)
钕光盘工业磁铁