Immobilizing support for the shoulder that helps to better distribute the weight of the arm avoiding cervical overload and improving the position of the back thanks to its crossed straps. Its velcro fastening is quick and easy to put on and adapts to any shoulder. Its design allows it to be used as a sling and as an immobilizer and can be used for both the right and left shoulder, keeping the elbow in 90º flexion and in intermediate prone-supination to help recover fractures of the humerus, clavicle, dislocations, etc. Size L (29-34 cm.).