Human Chromosome Model Detachable Science Portable Educational Learning Tool.This teaching instrument is wonderful for repeated use in classroom settings, providing practical experience and dynamic observation, facilitating deep comprehension and learningThis Meiosis Chromosome Change Model Kit is a practical biology educational tool to demonstrate chromosome changes during meiosisThe Meiosis Chromosome Change Demonstration Kit allows for easy assembly and disassembly, enhancing learning experience by providing hands on approach to understanding this complicated processCrafted from pp, this biology teaching kit is sturdy and practical, ensuring durability and long term useThe display board measures 16cmx13.2cmx2cm/6.30inchx5.20inchx0.79inch, easy to carry and storageBiology Meiosis Chromosome Change Model Kit. Teaching Instrument Human Chromosome Model. Educational Learning Tool Detachable Accessories. Classroom Science Easy assembly for Study. Easy to Use Educational Biology Model Set. [Compact Size]: The display board measures 16cmx13.2cmx2cm/6.30inchx5.20inchx0.79inch, easy to carry and storage [Detachable]: The Meiosis Chromosome Change Demonstration Kit allows for easy assembly and disassembly, enhancing learning experience by providing hands on approach to understanding this complicated process [Reusable]: This teaching instrument is wonderful for repeated use in classroom settings, providing practical experience and dynamic observation, facilitating deep comprehension and learning [Material]: Crafted from pp, this biology teaching kit is sturdy and practical, ensuring durability and long term use [Meiosis Chromosome Change Demonstration Kit]: This Meiosis Chromosome Change Model Kit is a practical biology educational tool to demonstrate chromosome changes during meiosis