70.8 inches of life size human skeleton: The human skeleton model anatomy uses high-quality PVC material, which is easy to clean, just wipe gently with a cloth. Removable design with muscles : Our life-size bone models have muscle origin, and insertion, numbered bones.The skull is removable to allow closer examination of the jaw and teeth. The arms and legs are also detachable.The spine cannot be bent. It helps to better understand the human skeletal structure. Easy to move: The bottom is equipped with a rolling stand composed of five wheels. You can easily move the anatomical human skeleton model to any place such as classrooms, offices, schools, etc. for teaching and demonstration. If you find any problems with the product, please contact our customer service team, and we will provide you with the best solution. Wide range of uses: The skeleton model is made with reference to real specimens, with fine workmanship and rich details. It is suitable for doctors, chiropractors, acupuncturists, physiotherapists, etc. It can be used as a visual teaching aid of physical health knowledge to deepen the understanding of the structure of human organs.