Description If you've been looking for a specimen display board, your search is over! That's because our professional specimen display boards can meet your needs. Made of high-grade material, it is sturdy and durable for long time use. Especially designed for butterfly. Features -Color:Assorted Color -Material: PVC, Wood and Metal - Size: 34.00X10.50X3.50cm/13.36X4.13X1.38in - Butterfly wing display board is made of high-grade material and durable. - Lets you show off your specimen collection.Good for explaining science and physics education. - Small and lightweight, you can take it with you anytime, anywhere. It has simple appearance, yet practical for use. -With it, you can present insect specimens inexperiments. Youcan adjustable wide spacing freely to fit the insects size you are pinning. - It is ideal for allowing butterfly wings to spread. Place a moth, butterfly, or other insect's body in the indentation on the spreading board andpin a thin tracing paper over each wing to hold them flat.Package list: 1 x insects pinning board