Descriptions:This spine model shows all the main features of each bone in greatdetail, including the spine, nerve roots, vertebral arteries, divided discs,transverse processes of the spine, and vertebral sections. It is an great teaching models for chiropractic, orthopedic, and other medicalspecialties.Features:1. Made of synthetic materials that are durable and unbreakable.2. Stable metal support frame with 5 rollers.3. Close to the real weight of about 200 piecesof bones.4. The limbs can be removed quickly and easily.5. Natural bone size with 3 parts of assembled skullSpecifications:Material: PVCColor: WhiteOverall Length: 38cm/14.96inWeight: Approx. 585gPackage Includes:1 x Spine Model1 x Model BaseNote:1.Due to the difference between the monitors and light effect, thepicture may not reflect the actual colorof the item.2.Please allow 13cm error due to the manual measurement. Thanksfor your understanding.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.4. Orange or yellow color of the silicone on the model will be sent randomly, and make sure you will not mind before ordering...