Features: High simulation PVC bacterium model enhances microbiology learning with detailed structures for interactive STEM education. Features smooth wipeable surfaces and intricate cellular detail that demonstrate bacterium morphology clearly, crafted from nontoxic PVC materials. Designed for teachers, homeschooling parents, and students aged 8+ as engaging biology teaching tool for classroom or home education. Great for science fair project, lab demonstrations, and hands on study to microscopic organisms effectively. Combines scientific accuracy with child safe durability, making complex biological concepts accessible through tactiles STEM learning tools. Specifications: Component: PVC Product Size: Approx. 28x18.5x7cm/11.02x7.28x2.75inch Package Includes: 1PC bacterium Model Toy note: Please allow 0-1cm error due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color the item