DescriptionStainless steel insect pin specimen for school entomology insect collectors. Insect are good for you to handle the various sized specimens, bring you an effortless and scientific operation. Comes with a sturdy and safe plastic bottle to hold these needles, can protect your needles from losing or messing, portable to store and carry around.Features- Color: Silver.- Material: Stainless steel.- The length of our stainless steel insect pin is about 40 mm.- Specimen pin are made of stainless steel to reduce rust and improve preservation of your specimens, for long-term use.- Suitable for collecting and making most kinds of insect specimens in small, medium or large sizes.- Pin for mounting and displaying insect specimens, designed for the exacting insect collector, bug hobbyist needs.- It comes with sturdy, safe plastic vials, this packaging method keeps pin organized.Packing list300 x specimen needles