Description Crafted from durable stainless steel, these insect specimen pins are designed for precision and longevity. Featuring a smooth surface and tip, they ensure easy penetration without damaging delicate specimens. Ideal for entomology enthusiasts, they provide a tool for mounting and preserving insect displays. Features -Color:Silver -Material:Stainless Steel - Size: 3.70X0.15X0.15cm/1.45X0.06X0.06in -Durable material: made of stainless steel, these insect pins are resistant to rust and bending, ensuring use for both professional and educational purposes -Secure grip design: the pins feature a head that prevents specimens from slipping, allowing for precise and efficient mounting of insect specimens -Versatile application: suitable for mounting and displaying various insect species, including butterflies, making it an essential tool for entomology enthusiasts and collectors -Educational tool: ideal for biology classes, these pins help students explore insect anatomy and structure, enhancing learning and engagement in science education -Safe and precise: designed with tips for easy penetration and rounded edges for safe handling, these pins are for users of all skill levels, including beginnersPackage list: 300 x insect specimen needle