20pcs 18mmx8mmx1mm Thick Strong Block Magnets N38 Super Rare Earth Neodymium Magnets Craft Magnets Sale (18x8x1mm)

$5.40

Material NdFeB, Grade N38
Shape Block / Rectangular
Length 18 mm
Width 8 mm
Thickness 1 mm
Tolerance +/- 0.1 mm
Coating Nickel-plated (Ni-Cu-Ni)
Magnetisation Thru Thickness(poles on 18mm x 8mm surface)
strength aprox. 0.7kg
Max. working temperature 80°C
Weight(1 piece) 1.1 g