1. The model shows adult's knee including skin, muscle, femur, tibia, fibula, patella, fat pad of patella, anterior cruciate ligament (ACL) and posterior cruciate ligament (PCL), media meniscus and lateral meniscus, and complete knee joint cavity.
2. Firmly mounted on the table.
3. Support various arthroscopic operation exercise.
4. The model can be disassembled to make explanation for knee joint function.