I am impressed with the quality. They appear to be very strong and hardly flex when inserted into any samples. Buying these different sizes individually would cost a fortune, but this makes them so easy that anyone can afford them!
United Scientific Supplies IPB003 Pinning
3 Review
UKCOCO Stainless Entomology Butterfly Collectors: Efficient Solution for Entomologists and Naturalists
3 Review
Exquisite Insect π¦ Display: Acrylic Entomology Specimen Showpiece
3 Review
π Insect Collection Display Case with Clear Glass Top for Science Education - Bug Collection Box
3 Review