500 Pieces Stainless Steel Insect Pins Specimen Pins Entomology Pins Butterfly Collection Needles for School Lab Entomology Butterfly Collectors, 5 Sizes

Description 500 Pieces stainless steel insect pins specimen pins entomology pins butterfly collection needles for school lab entomology butterfly collectors, 5 sizes Feature: Various sizes: The 5 different sizes of stainless steel insect pins are good for you to handle the various sized specimens, bring you an effortless and scientific operation.

Compact and lightweight: 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.

Specification: Material: stainless steel Length: approx.

40 mm Diameter: approx.

0.27 mm, 0.29 mm, 0.32 mm,0.38 mm and 0.45 mm Color: as shown in pictures Package include: 500 x Stainless steel insect pins