This SHOULDER manufactured by Nacional Bones for planning and training of orthopedic surgery, with mechanical properties similar to human bone, Femur with cortical layer, spongy and medullary canal, CLAVICLE, SCAPULA, RADIUS, and ULNA joined by elastic filaments simulating the acromioclavicular, coracoclavicular, capsular and conoid ligaments, Ideal for placement of screws, plates and anchors. It allows the orthopedist to have training, very close to the real thing, training himself with respect to Bioethics. It can be fixed in our range of vises, which allow making the necessary movements in all axes for the orthopedist to work with both hands, as in the real patient, firmly and safely.