Stainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces, 5 Sizes) 500 auspowers_batchfour Sufficient quantity can meet your

Sufficient quantity can meet your daily use and replacement needs

64 cm Skip Space: 3/16 inch Ruling: 3/4 inch

USPTO Design Patent Pending

All stirrers are made from 100% FSC certified Birchwood

It Is Convenient To Navigate

Stainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces, 5 Sizes) 500 auspowers_batchfour Sufficient quantity can meet yourStainless Steel Insect Pins Specimen Pins Entomology Pins Dissection and Butterfly Collections Needle for School Lab Entomology Dissection Butterfly Collectors (500 Pieces, 5 Sizes) Product Features 5 Sizes for you: there are 5 sizes of our stainless steel insect pins, the length is the same, that is about 40 mm, but the diameter is different, respectively 0. 32 mm, 0. 38 mm, 0. 45 mm, 0. 56 mm and 0. 71 mm, for the use of different insects Durable