Features and specifications:
Material: neodymium iron boron
With strong magnetic power, used on magnetic core
Suitable for all hard tags
CD/cassette protector, bottle/cigarette protector, and more
With very weak surrounding magnetic field, will not influence the surrounding things, such as credit card
Surface magnetic intensity: 4,500g/s
Diameter: 10cm
Height: 4cm
Packing: carton