1Complete Set: You will get 100 butterfly pins in size 2, 3 butterfly boards, 8 paper presses for wing spreading, 2 tweezers, 1 pair of scissors, and 1 butterfly display box. 2Butterfly Specimen Tools Kit: This kit includes all the tools needed to make butterfly specimens. You can make specimens of butterflies, moths, spiders, cicadas, dragonflies, beetles, and other insects. It's a great activity to do with your children for butterfly specimen display and collection. 3Stainless Steel Butterfly Pins: The pins in the small bottle are made of stainless steel, they are thin, sturdy, flexible, durable, and can be reused. Different sizes of pins are suitable for butterfly of different sizes, allowing you to choose the right size for the butterfly you are pinning. 4Solid EVA Foam Butterfly Board: The board is made of solid and dense EVA foam, which is durable, lightweight, and sturdy. You can easily push the pins into it and adjust the height of the insects you are pinning. It is adjustable in width spacing and can be used on both sides. It is perfect for spreading the wings of butterflies. 5Easy to Use Tweezers and Paper Press: You can easily pose the insects using the tweezers. With the scissors, you can trim the wings to the desired size and press them using the provided paper press. The display box and the board are perfect for storing and showcasing your butterfly collection.