- C0606N40Dimension: 3/16" dia. x 3/16"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.26C0606N52Dimension: 3/16" dia. x 3/16"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.33C0602TN40Dimension: 3/16" dia. x 2/10"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.44C0608N40Dimension: 3/16" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.51C0608N52Dimension: 3/16" dia. x 1/4"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.61C0612N40Dimension: 3/16" dia. x 3/8"Material: Sintered Neodymium MagnetGrade: N40Coating: NiCuNi(Nickel)$0.61C0612N52Dimension: 3/16" dia. x 3/8"Material: Sintered Neodymium MagnetGrade: N52Coating: NiCuNi(Nickel)$0.79