[ ] product size: 60 mm diameter bore 32 mm 10 mm thickness

reference for one yuan coin please refer to

[] : material permanent ferrite

[]: the thickness of the magnetizing magnetizing direction (N S at maximum on the surface of the two )

[]: the maximum working temperature of 100 degrees Celsius

[product details]: a piece of 2 pieces of National Shipping (except in some remote areas)

[note] : fragile gashang drying temperature preservation carefully