This model of the right knee features a detachable ligament system, allowing a complete view of each individual ligament, bone, or cartilage. The ligaments are made of an indestructible, hard elastic for years of durable use. The ligaments? flexibility allows demonstration of the full range of motion, including flexion, extension, inner and outer rotation. Removable from stand, dissects. Life size. Made of SOMSO-Plast. 34 x 18 x 18cm.