Magnet parameters: length: 40 mm (± 0.1 mm) width: 10 mm (± 0.1 mm) height: 4 mm (± 0.1 mm) magnet weight: ~ 12 g magnetization direction: along the dimension 4 mm (height) magnetic material: N38 maximum working temperature: 80 ° C. coating: Ni + Cu + Ni (Do not use in water) Maximum capacity: ~ 6.51 kg Magnetic properties of material N38: remanence induction Br 1.22-1.25 [T]; 12.2-12.5 [kGs] HcB coercivity: ≥899 [kA / m]; ≥11.3 [kOe] HcJ coercivity: ≥955 [kA / m]; ≥12 [kOe] magnetic energy density (BH) max .: 287-310 [kJ / m3]; 36-39 [MGOe] Note: As the maximum load capacity of a magnet is influenced by many factors, we recommend checking the magnet in specific conditions. https://elecena.pl/product/22622034/40x10x4-mm-cuboidal-3m-self-adhesive-n38-neodymium-magnet 2023-02-23 https://elecena.pl/product/22622034/40x10x4-mm-cuboidal-3m-self-adhesive-n38-neodymium-magnet 2025-10-28