20x 20 x 10 mm
Material NdFeB Neodymium Shape Block Size 20mm x 20mm x 10mm /- 0.1mm Grade N35 Operating Temperature ≤80℃ /176F Plating Triple plated (Nickel-Copper-Nickel) Magnetic Face 20mm x 10mm Quantity  1 -100 Vertical Pull Force 12.5 kg against minimum 5mm steel plate