Perfect Size: Diameter:40 mm(1.57 inch);Thickness:20 mm(0.79 inch) ; Tolerances:± 2 mm x ± 2 mm; Quantity:1 pcs; Shape: Cylinder.
High Quality: Our heavy duty magnets are constructed from robust neodymium (NdFeB) and feature a waterproof three-layer coating (Ni Cu Ni) with a sleek silver finish that resists corrosion
Strong Magnets:The rare earth magnet has high magnetism, stronger than ceramic magnets. And it has high demagnetization resistance, maintaining its magnetic strength, making it very sturdy
Multiple Uses: Neodymium disc magnets have a wide range of practical applications, such as displaying photos on refrigerator doors, organizing paperwork in offices, conducting scientific experiments, and providing interactive teaching tools in school classrooms
Extra Attention: Be careful when using round magnets strong may harm your fingers. When separating large magnets, please make sure to follow the correct separation method. If the separation method is incorrect, the magnetic force will be too strong and very fragile.If you have any questions about the product, please contact us for resolution