Feature: 1. Show us the upper limb bones including humerus, radius, ulna, hand bones, and the joints of the elbow, wrist and fingers. 2. This anatomical arm model provides the bone structure of the human arm, convenient for observation and learning. 3. Made of high quality PVC material, safe and eco‑friendly, non‑toxic and firm, durable for long term use. 4. It is widely used, suitable for model display, teaching, doctor‑patient explanation, etc., convenient and practical. 5. Anatomical models are usually used as educational aids in medicine and science, suitable for physical health teaching in schools and hospitals. Specification: Condition: 100% Brand New Item Type: Hand Arm Bone Model Material: PVC Total Length: Approx. 68cm / 26.8in. Package List: 1 x Upper Limb Bone Model Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding.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.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.