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不想从空白开始，就狠狠地点击顶部的“极速建站” |
What kind of attachment is usually used on a pin?552
Issuing time:2021-05-24 11:47
The most usual attachment on the back of a lapel pin is a needle with a butterfly clutch, the length for the needle is usually 8mm or 10mm, and the butterfly clutch can be in metal or plastic material. For metal butterfly clutch, the color can be gold or silver, and for rubber plastic material, it can be in many colors as below:
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