The human lung demonstration an excellent tool for teaching anatomy and physiology. Its realistic features and interactive elements make it suitable for classroom use, helping students visualize the process of lung respiration. This particularly useful for explaining the role of the diaphragm in breathing and the overall function of the respiratory . Features -Color:Red -Material:Plastic -Size:19.00X11.00X11.00cm/7.47X4.32X4.32in -Accurate diaphragm simulation: provides a realistic representation of diaphragm movement, accurately simulating the human respiratory process for educational purposes -Enhances student understanding: specifically designed for middle school biology experiments, it helps students in comprehending the mechanics of breathing through learning -Interactive learning experience: the visual aspect of the breathing motion increases student participation and interest, making the learning process more engaging -Durable construction: crafted from sturdy materials, this built to withstand frequent use, ensuring longevity and reliability in educational settings -Simple and convenient: easy to set up and operate, this ideal for both teachers and students, facilitating seamless integration into biology lessons and experiments Package list: 1 x Lung breathing model