Features: This Human Shoulder Joint Muscle Anatomy Model shows the basic anatomical structure of human shoulder joint and muscles nerves details. This anatomical human shoulder joint muscle model great for diseases study, classroom demonstration, and clinical settings. Professional shoulder muscle organ anatomy model teaching presentation model for lecture report, doctor office. Designed to replicate and show the real anatomical structure of human shoulder muscles organ. Advanced computer colorful painting, bright color are for distinguish different position. Realistic human albow muscles structure, easy to observe and view. Crafted from PVC, good durability, light weight, not easy to fade and break, long service time. Widely used for hospital, doctor office, anatomy classroom, advanced student and clinicians, laboratories, and scientific reaserch institutes, educational purposes only. Specifications: Component: PVC Color: White Yellow Redness Size: Approximately. 17x11x19cm/6.69x4.33x7.48in Weight: Approximately. 450g Package Includes: 1Piece Muscled Shoulder Joint Anatomy Model note: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid. 2.Due to difference between different monitors, the picture may not reflect the actual color