5Pcs Strong Magnets 20mmx3mm Hole 5mm Rare Earth Neodymium
Strong magnetic NdFeB
Circular Disc Magnets are made from Neo Neodymium Magnet material and have strong magnetic performances.
Super strong Rare-Earth magnets – once they get stuck with each other, they are hard to break apart.
You should be careful to break apart not use strong power to pry open or it would cause damage and cracks in the magnetic material.
Material: Neodymium Rare Earth Magnet
Plating: Ni-Cu-Ni ( Nickel )
Magnets Type: Neodymium
Shape: Hole Disc Magnets
Total Diameter: 20mm
Hole Diameter: 5mm
Quantity: 5 pcs
Smaller magnets are often used for jewellery clasps, magnetic therapy jewellery, magnetic earrings, fridge magnets, model train connectors,wargaming models, motors, science projects etc.
1, Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other
2, Strong magnets should be stored in a dry, heated environment, and need to use of plastic, wood, cardboard, foam to separated and wrapped.
3, Magnets might affecte water meter ,electric meter, gas meter and some metering equipment exist some inaccurate affect (Such as : if magnets placed near the meter, the meter will slow down)
WARNING: We would not recommend this magnet be used by children under 5 without supervision!
5 x Strong magnetic