[Valitoo] 100Pcs Insect Pins Specimen Needle Stainless Steel for School Lab Entomology

Material: Stainless Steel. 00 length 40mm diameter 0.27mm, suitable for small or micro insects, such as mosquito, fly and wasp. 0 length 40mm diameter 0.29mm, suitable for small or micro insects, such as mosquito, fly and wasp. 1 length 40mm diameter 0.32mm, used for smaller insect specimen. 2 length 40mm, diameter 0.38mm, used for making small or medium-sized insect specimens, such as small and medium-sized economic seven orders Coleoptera, Lepidoptera, Orthoptera, Hymenoptera, Diptera, Homoptera, Hemiptera), etc. 3 length: 40mm, diameter 0.45mm, it is used for the production of medium-sized insect specimens, such as moderate size economic seven orders, dragonflies, etc. 4 length 40mm, diameter 0.56mm, it is used for making medium-sized or larger insect specimens, such as cicadas, beetles, butterfly moths, etc. with large body shape or heavy weight. 5 length 40mm, diameter 0.71mm, it is used for making large or large insect specimens, such as giant or overweight golden tortoise, spade