- D4802N45Dimension: 1 1/2" dia. x 1/16"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$5.23D4804N40Dimension: 1 1/2" dia. x 1/8"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$5.23D4806N45Dimension: 1 1/2" dia. x 3/16"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$8.73D4808N45Dimension: 1 1/2" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$17.48D4808N52Dimension: 1 1/2" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$24.48D4812N45Dimension: 1 1/2" dia. x 3/8"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$15.73