Teaching about lungs? This Mobestech lung breathing model kit is awesome for classrooms or labs! It includes 5 transparent plastic models that show how the lungs and diaphragm work when we breathe. Each model is about 9.4x7.5x5.4 cm, so it's portable and easy to use. It simulates diaphragm movement really clearly, making it great for science demos, health education, or student experiments. The design helps you see the breathing mechanism up close—perfect for understanding respiratory anatomy. It's user-friendly, easy to assemble, and reusable. Ideal for high school physics, biology classes, or medical training. Help students visualize lung function and make learning fun and interactive. A must-have educational tool for teachers and curious minds!