ITEM NAME:100x Steel Insect Pins Specimen for School Lab Entomology Dissection Suppl J2A2 Description: 100% Brand New and High quality. Material: stainless steel Length: 4cm/1.57inch Diameter: 0.38mm/0.015inch Quantity: 100 pcs Application: making small to medium size insect specimen Features: 1. 100 Pieces Stainless Steel Insect Pins Specimen Pins for School Lab Entomology Dissection 2. Made of stainless steel material for long lasting use 3. Length is 4cm/1.57inch, diameter is 0.38mm/0.015inch 4. Good for making collection only specimen 5. Suitable for making small to medium size insect specimen Package includes: 100*Insect Pins.100 Insect Pins. Material: stainless steel. Made of stainless steel material for long lasting use.