Description: Features: Brand new and high quality. Made of stainless steel for long-lasting use. Suitable for making small to medium insect specimens such as cicadas, beetles, butterflies, and moths, etc. Smooth, sharp, you can use them to make insect specimens conveniently. Specifications: Product: Specimen Pins. Material: Stainless Steel. Color: Silver. Total Length: 40mm/1.57". Quantity: 100 pcs. Note: When using them, do not insert them into the insect or specimen box too hard, try to insert them slowly. If irreversible bending occurs, gently bend the needle in the opposite direction with your fingers. There may be 1-5 more or less as the needles are too thin. Transition: 1cm=10mm=0.39inch. Please allow 0-5mm error due to manual measurement. Make sure you don't mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 100 x Specimen Pins 1 x Storage Box No retail packaging