1/4 natural large muscle model that displays the whole body muscle state during exercise, clearly showing main muscle groups including chest muscles, abdominal muscles, back muscles and limb muscles. The model is color coded to distinguish muscle groups and highlight muscle texture for fast identification and study. Key features Accurate visual representation of major muscle groups for clear anatomical reference. Color differentiated muscle groups to help users quickly identify and remember structures. Size and portability: 50 cm height, 24.5 cm length, 10 cm width; suitable for desktop display and easy to carry and store. Material: made of PVC, solid and durable, washable, corrosion resistant and easy to clean for long term use. Detailed muscle texture and clear boundaries between muscle groups for effective teaching and study. Benefits Improves learning efficiency by providing a handson, three dimensional reference that complements textbooks and digital resources. Portable desktop size makes it practical for classroom demonstrations, study, and display in workspaces. Durable construction supports repeated handling for instruction, practice, and review. Typical use scenarios Classroom teaching: Demonstrate muscle locations and relationships during anatomy or kinesiology lessons. learning and exam preparation: Use as a study aid for students and trainees, including medical students. Professional reference and display: Keep on a desk or in a study area for quick reference by fitness instructors, artists, and educators. Specifications Model: 1/4 natural large muscle model Dimensions: height 50 cm, length 24.5 cm, width 10 cm Material: PVC This model is a practical, durable tool for anyone needing a clear, portable representation of human muscle anatomy for education and reference.