- Size: Half-life size 85 cm (33.5 inches). Left side features spinal nerves, muscle insertion and origin points; Right side includes joint ligaments of the shoulder, elbow, wrist, hip, knee and ankle; handing style. - Great teaching tool: Its accuracy and realistic skeletal structure support study of the musculoskeletal system, ribs, bones, and joints, and the lifelike articulation in the shoulder, lower jaw, elbow, wrist, knee, and foot joints. It helps chiropractors, doctors, acupuncturists, and other medical professionals demonstrate how the body works and teach correct lifting and bending practices. - Unparalleled accuracy: Meticulously crafted with high precision; each bone is reproduced with exceptional detail, capturing the exact proportions of the human body for an accurate representation. - Material and durability: Made of high-quality washable PVC material, tasteless, durable, corrosion resistant, and environmentally friendly. Anatomically correct, portable, and easy to demonstrate on a desk for skeleton anatomy study. Perfect size for a doctor's office and anatomy classroom. - Use scenarios: - Medical education in classrooms or anatomy labs to study bone structure and joints. - Patient education in clinics to explain anatomy and demonstrate safe lifting and movement. - Professional demonstrations by chiropractors, physical therapists, and acupuncturists to illustrate function and movement.