- C0404N40Dimension: 1/8" dia. x 1/8"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.12C0404N52Dimension: 1/8" dia. x 1/8"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.16C0406N45Dimension: 1/8" dia. x 3/16"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$0.16C0402TN45Dimension: 1/8" dia. x 2/10"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$0.19C0408N45Dimension: 1/8" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N45Coating: NiCuNi(Nickel)$0.21C0408N52Dimension: 1/8" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.25C0412N40Dimension: 1/8" dia. x 3/8"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.23C0412N52Dimension: 1/8" dia. x 3/8"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.33C0416N40Dimension: 1/8" dia. x 1/2"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.28C0416N52Dimension: 1/8" dia. x 1/2"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.51C0420N40Dimension: 1/8" dia. x 5/8"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.61C0424N40Dimension: 1/8" dia. x 3/4"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.68