100-Pack Stainless Steel Entomology Insect Pins | 8 Sizes
100-Pack Stainless Steel Entomology Insect Pins | 8 Sizes
Build and preserve flawless insect collections with these professional-grade stainless steel entomology pins. Each pack contains 100 pins stored in a protective tube, available in 8 standard sizes (00# through 5#) to handle everything from tiny mosquitoes to large beetles and butterflies. Ideal for school labs, university entomology courses, natural history projects, and serious hobbyist collectors.
Made in Mainland China.
Size Guide
| Size | Length | Diameter | Best For |
|---|---|---|---|
| 00# | 40 mm | 0.27 mm | Micro insects — mosquitoes, flies, wasps |
| 0# | 40 mm | 0.29 mm | Micro insects — mosquitoes, flies, wasps |
| 1# | 40 mm | 0.32 mm | Small insect specimens |
| 2# | 40 mm | 0.38 mm | Small–medium insects: Coleoptera, Lepidoptera, Orthoptera, Hymenoptera, Diptera |
| 3# | 40 mm | 0.45 mm | Medium insects: dragonflies and similar orders |
| 4# | 40 mm | 0.56 mm | Medium–large insects: cicadas, beetles, butterfly moths |
| 5# | 40 mm | 0.71 mm | Large/heavyweight insects: golden tortoise beetles, longhorn beetles, spade beetles |
Key Features
- High-grade stainless steel — rust-resistant and corrosion-proof for long-lasting specimen preservation
- 8 standard entomology sizes (00# – 5#) covering the full range of insect species
- Uniform 40 mm length for consistent display depth across your collection board
- Sharp, precision-tapered tips for clean, damage-free mounting
- Protective storage tube included — keeps pins organised and prevents bending
- 100 pins per pack — great value for classrooms, labs, and field collectors
What's in the Box
- 100 × Stainless Steel Entomology Pins (your chosen size)
- 1 × Protective storage tube
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Frequently Asked Questions
Q: What size entomology pin should I choose for butterfly or moth specimens?
A: Size 4# (0.56 mm diameter) is the most popular choice for butterflies and moths of medium to large body size. For especially large or heavyweight specimens, size 5# (0.71 mm) provides extra support to keep the insect securely mounted on the display board.
Q: Are these insect pins suitable for school lab and classroom use?
A: Yes. These stainless steel entomology pins meet standard school lab and university entomology course requirements. The 100-pin pack with protective storage tube makes them easy to distribute, store, and reuse across multiple class sessions.
Q: Will the stainless steel pins rust over time in a display case?
A: No. The pins are made from corrosion-resistant stainless steel, so they will not rust or tarnish even with long-term display. This ensures your insect specimens remain in pristine condition for years without discolouration around the mounting point.
Q: How many sizes are included in a single pack?
A: Each pack contains 100 pins of a single selected size. If you need multiple sizes, simply add separate packs of each size to your order to cover the full range from micro insects (00#) through to large specimens (5#).