Gli spilli di misura 000-00-0-1-2-3-4-5-6 sono 38mm di lunghezza gli spilli N 7 sono da 52mm. Here for saleInsect Pins stainless steel Made of steel wire, matte stainless steel, golden resin head. The best anticorrodal entomological pins commonly used to pin beetles directly on bodies ( not much used to pin boards with beetles glued on as they can rotate after a while cause of the smooth finish ).
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