Description: 【Biology Projects】: It's a butterfly sample making tool that can help you easily create beautiful butterfly specimens to display their beauty and characteristics. 【Adjusatble Size】: The spacing is adjustable, allowing you to make appropriate adjustments according to the size and shape of the butterfly to ensure the flatness and completeness of the butterfly. 【Design】: The display board is designed to be combinable and separable, allowing you to make various combinations and separations to meet different display needs. 【Wide Range】: This spreading board is not only suitable for butterflies, but also for making other specimens, such as moths, dragonflies, etc. It is the ideal choice for biology enthusiasts and sample makers. 【Educational Value】: This butterfly spreading board is not just for enthusiasts, but also for students studying entomology. Specification: Material: EVA Size Chart: 29.5cmx12cm/11.61inchx4.72inch.   Package Includes: 1 Set Butterfly Sample Display Board