Interactive learning tool for respiratory systems. The lung breathing model uses a dynamic structure to provide a practical, clear visualization of lung principles, supporting natural understanding and handson exploration. Durable construction. Made with material, the model offers a smooth tactile feel and a stable form designed for extended use, delivering long service life and maintaining its shape and function after repeated handling or challenging conditions. Skill training enhancement. This lung breathing model is designed to improve logical reasoning and handeye coordination through engaging practice, effectively supporting cognitive and motor skill development. Inspiring scientific curiosity. With its immersive design, the teaching resource stimulates student interest and makes it suitable for engaging learners in the study of respiratory systems. 23 practical use scenarios Classroom demonstrations in biology or health education courses to illustrate breathing principles and lung function, enhancing teacherled explanations with a tangible model. Individual study or tutoring sessions at home or in study labs to reinforce understanding of respiratory systems while developing cognitive and motor skills through guided activities. Science clubs or group activities where students collaboratively explore respiratory mechanics, compare responses to different scenarios, and build foundational scientific inquiry skills.