The intricate anatomy of the shoulder is shown in detail by this life-size right shoulder model, which displays both skeletal and muscular structures. It comprises the main muscles that facilitate shoulder movement: the teres major and minor, which help with shoulder stabilization and rotation; the supraspinatus, which is essential for arm abduction; the subscapularis, which facilitates internal rotation; and the infraspinatus, which facilitates external rotation. The acromion, clavicle, humerus, and scapula bones—all crucial to the structure of the shoulder joint—are included in the model's skeletal framework. The rotator cuff tendons, which join muscles to bones and maintain shoulder stability and mobility, are among the intricate ligaments and tendons included in the model. This comprehensive model is perfect for shoulder research for educators, students, and medical professionals.