This functional model provides a graphic demonstration of the anatomy and mechanics of the knee joint, promoting better student understanding. Use this life-size, fully flexible joint to illustrate abduction, anteversion, retroversion, internal/external rotation, and more. Consists of portion of femur, tibia, and fibula, plus meniscus, patella with quadriceps tendon, and joint ligaments. Stand included. 6-1/2" x 4-3/4" x 13-1/2".