The right hip joint model features an exclusive detachable ligament system that allows years of use and viewing of each bone, ligament and cartilage. This model demonstrates all natural movements of the hip joint and femur including anteversion, retroversion, abduction and internal/external rotation. The ligaments are made of sturdy elastic material that allows years of demonstration. Can be removed from stand. Life-size. Made of SOMSO-Plast. Size: 14" x 8" x 7". Somso Modelle.