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._x000D_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. specification: _x000D_Item Type: Hand Arm Bone Model_x000D_Material: PVC_x000D_Total Length: Approx. 68cm / 26.8in Features: 1Show us the upper limb bones including humerus, radius, ulna, hand bones, and the joints of the elbow, wrist and fingers. 2This anatomical arm model provides the bone structure of the human arm, convenient for observation and learning. 3Made of high quality PVC material, safe and eco?friendly, non?toxic and firm, durable for long term use. 4It is widely used, suitable for model display, teaching, doctor?patient explanation, etc., convenient and practical. 5Anatomical models are usually used as educational aids in medicine and science, suitable for physical health teaching in schools and hospitals. PackageList: 1 x Upper Limb Bone Model