Features 1. Refinement improvement: This spine model is magnified 1.5 times to carefully display the fourth and fifth lumbar vertebrae, their intervertebral discs, and nerve structures, providing clearly visible anatomical details. 2. Material description optimization: The disc used in the model is made of high-quality soft elastic material, ensuring flexibility and realistic touch during demonstration. 3. Emphasis on teaching effect: This model is not only an auxiliary teaching tool with excellent demonstration effect, but also enhances students' practical experience and understanding. 4. Dynamic demonstration features: It can vividly simulate the possible deformations of the lumbar spine and adjacent structures when the human body bends or curls, making learning more intuitive. 5. Explanation of application scope: Spanning orthopedics, surgery, clinical teaching and other professional fields, it also provides practical application and teaching support for the prevention and treatment of occupational diseases, ergonomics research and physical education. Specifications: Material: Eco-friendly PVC Usage: Medical and Biology lab education Color: Yellow Weight: Approx. 316g Package Included: 1 x Medical Spine Lumbar Disc Herniation Model Package List