20 x 5 x 3 mm
Material NdFeB Neodymium Shape Block Size 20mm x 5mm x 3mm /- 0.1mm Grade N35 Operating Temperature ≤80℃ /176F Plating Triple plated (Nickel-Copper-Nickel) Magnetic Face 20mm x5mm Quantity 2 – 1000 Vertical Pull Force 1.9 kg against minimum 5mm steel plate