The #4 stainless steel insect pin is super sharp but leaves nearly undetectable holes when used to support this silk tapestry. Only $7.50 for a pack of 100 pins.
We've offered Czech Entosphinx stainless steel pins since 2005.Check out the documented Certificate of Analysis. This guarantees they are genuine 316 grade stainless steel. Protect your valuable collections whether they're insects or textiles. Buy just a few & our delivered cost beats "free" shipping!
Google Reviews, click on the names to see in full:
Alison B.:..ordered a sample pack of insect pins..wonderful selection and super-fast shipment...…
Mary C. B...Indigo Instruments entomology pins...in my artwork for almost ten years...a big part of my studio practice!
Some blogs that may be of interest:
Insect Pins for Art, Nozzles, Puppetry...Even Insects. Our pins ensured Sponge Bob's pants didn't fall down!
Pinhole Photography & Eye Evolution. See also pinhole camera examples with a #0 insect pin & a #1 insect pin.
See our blog Bioquip Inc. Products Catalog-Indigo Instruments Equivalents may be a useful reference for some.
| Pin # | Dimensions | Pin Head | Wire Gauge(s) |
| 4 | 38x0.55mm (1.5x0.022") | 1.1-1.3mm | 39, 40 |
Entosphinx stainless steel pins are made from 316 grade stainless steel which has a minimum of 0.36% molybdenum (Mo) for superior corrosion resistance. This Certificate of Analysis is our guarantee of truly rust resistant insect collection pins.