Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding._x000D_2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. specification: _x000D_Item Type: Shoulder Joint Model_x000D_Material: PVC_x000D_Product Size: Approx. 19.5 x 18 x 11.5cm / 7.7 x 7.1 x 4.5in Features: 1It can show shoulder joint abduction, adduction, leaning forward, backward, and inward/outward rotation. Contains flexible artificial ligaments. 2It is widely used, suitable for model display, teaching, doctor?patient explanation, etc., convenient and practical. 3Anatomical models are usually used as educational aids in medicine and science, suitable for physical health teaching in schools and hospitals. 4Made of high quality PVC material, safe and eco?friendly, non?toxic and firm, durable for long term use. 5Clearly show the detailed structure of the shoulder joint, which is convenient for observation and learning. PackageList: 1 x Shoulder Joint Model