Highest quality: The model accurately displays the structure and movement of human knee and shoulder joints. Made of high-quality PVC plastic and rubber, the and joints have the ability to flex and exhibit movement. The plastic bracket is made strong to the stability of the model. FITS HUMAN SIZE: This anatomical model is sized to fit the human body, making it a perfect human-sized model. Capturing every detail, the anatomy of the knee joint is clearly displayed to explore and study. Anatomically accurate: The model accurately presents the structure of the human left knee, including the femur, fibula, tibia and part of the bone, the internal and external collateral ligaments, the lunula, the right inferior tendon, and the insertion of the quadriceps muscle. The tibial through the bone also contains periosteum and cancellous bone. Mounted on a dedicated stand: With its plastic stand, the model can be lifted from the stand for careful observation and study from all side angles. Perfect display to delve into the structure and function of each part. Colour:As Shown Material:PVC Package Contents: 1 * Anatomy Shoulder Joint Model 1 * Anatomical Medical-Knee Joint Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.