1) Case : Polyacetal
2) Magnetic : Neodymium
1) Its magnetism is strong because there is a neodymium which is permanent and strong.
2) BY3-56-7 : The magnetism comes out to the upside.
BY3-56-8 : The magnetism comes out to the side.
BY3-56-9 : The magnetism comes out to the side and upside.
3. Shape and size
Please refer attached files.
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At least 10~1000 characters.