Very suitable visual aids for schools, physical health teaching. Can be used in therapeutic practice or college anatomy classes. Excellent educational tool for students/teachers/professionals, preferred by experts. The model is made of environmentally friendly PVC material, computer color matching, high-end hand-painted, very realistic. Magnified 40,000 times, the model shows in detail the structure of skeletal muscle fibers. It is suitable for schools. In physical education teaching, it can be used as an intuitive teaching aid for physics knowledge teaching to deepen the understanding of skeletal muscle fiber structure.