Stainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces,Size 2) Size 2 500 Number of Items:500 depend on Crazy Glue All

depend on Crazy Glue All Purpose Precision Control Pen

UV light source or direct sunlight

which diameter is 1/8"(3mm)

Diesel and other Solvent

sturdy and sharp at the same time

Stainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces,Size 2) Size 2 500 Number of Items:500 depend on Crazy Glue AllStainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces,Size 2) Read more Almost invisible when using Quality stainless steel material, durable and reusable The head is easy to use Equipped with plastic vials, convenient for your storing Read more Product Features Product size: the length of our stainless steel insect pins is about 40