100 x Round Disc Magnet Ø 4 mm 1 Neodymium N50 (NdFeB) Nickel pull 250 g pieces Super Strong Circle Rare Earth Magnets for Fridge Whiteboards Magnetic Boards

100 pieces - Disc magnet Ø 4 mm, height 1 mm Round Neodymium Magnet N50 Nickel - holds 250 g These nickel-coated disc magnets are sturdy and rust-resistant but not indestructible, so precautions need to be taken where impact with hard objects is likely to occur Placed inside fabric, canvas or cloth, the magnets are protected and make ideal closure and attachment devices for protective covers, animal blankets or even unique and stylish fashion items Magnetism is permanent and under normal conditions does not require renewal or replacement over time, which makes magnetic attachment a very cost-effective Neodymium is the second strongest magnetic material available and makes this thin disc magnet extremely strong for its size