Life Size Muscled Shoulder Joint, The model showcases the humerus, scapula, and clavicle with remarkable accuracy. These bones harmoniously form the shoulder joint, allowing various degrees of motion. Meticulously crafted muscles, including the deltoid, supraspinatus, infraspinatus, teres major, and more, are represented in their natural positions. These muscles not only contribute to movement but also provide stability and strength to the joint.