Features: 1.Made from non-toxic environmentally friendly PVC plastic, a more economical teaching model 2.Help the students be interested in learning the names of bones, can simulate the human body movement 3.The head top part can be removed and taken down, hand and foot joints can be set to a position 4.Comes with a base and stainless steel supporting stick on which you can place the model 5.Durable and long service life, perfect for doctors, chiropractors, acupuncturist, physical therapist etc specification: This model is a more economical teaching model, which is perfect for doctors, chiropractors, acupuncturist, physical therapist etc. It comes with removable and movable parts that makes it convenient for studying.The top skull part can be taken down and many joints can natural rotate. It is also an extraordinary ornament of style. Made from non-toxic environmentally friendly PVC plastic, a more economical teaching model. Help the students be interested in learning the names of bones, can simulate the human body movement. The head top part can be removed and taken down, hand and foot joints can be set to a position. Comes with a base and stainless steel supporting stick on which you can place the model. Durable and long service life, perfect for doctors, chiropractors, acupuncturist, physical therapist etc. s: Material: PVC Model Height: 45cm / 17.71" Base Size: 11.8 x 11.8 x 1cm / 4.64 x 4.64 x 0.39" Quantity: 1 Weight: 415g(approx.) Package Includes: 1 x Skeleton Model Note: Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 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.