Maybe it's my ignorance but they were pretty flimsy and we had a hard time using them for the bug task we were doing. Just know that they are not super strong. We had a bit left over from the old ones and the new pins looked about the same thickness but definitely weren't as strong.
Enhanced Stainless Entomology Dissection Collection for Avid Collectors
3 Review
Insect Display Case Bug Collection Box - Clear Glass Top, EVA Foam Pinning Board, 300pcs Pins - Entomology Supplies for Collecting Butterfly Specimen - Carbonized Black
3 Review
Exquisite Insect π¦ Display: Acrylic Entomology Specimen Showpiece
3 Review
π Insect Display: Enhance Science Education with Acrylic Entomology Specimens
3 Review
π Musculoskeletal Anatomy Chart by Palace Learning
3 Review
π Laminated Anatomical Pack for Skeleton Ligaments
3 Review
π©Ί Anatomical Laminated Respiratory Circulatory Pack: Enhancing Understanding and Visualization for Medical Professionals
3 Review
KISSTAKER Removable Heart Visceral Educational Parts
3 Review