Multipole ring neodymium magnets

Inner circle 8 pole radial magnetized ring neodymium magnet OD 50MM

Product name: Radial 8 pole inner diameter magnetized ring NdFeb magnet, Specifications: Outer diameter 50mm, inner diameter 44mm, height 20mm, Appearance Color: Black, Coating: black epoxy, Magnet material: bonded NdFeb, Number of magnetic poles: 8, Strong magnetic surface: inside diameter of magnetic ring...