Item Type: Cervical Spine Model Material: PVC Use: Can be used for doctor patient communication, teaching demonstrations, etc. Package List 1 x Cervical Spine Model 1 x Manual 1[Human Cervical Spine Model] The cervical spine is the segment of the spine with small volume, but with great flexibility, high activity frequency, and heavy load bearing. 2[1:1 Full Size Design] The model includes brainstem, occipital bone, shock vertebrae, including seven cervical vertebrae and two thoracic vertebrae and a cerebellum stem is designed, and the right brachial plexus is intact. 3[Suboccipital Muscles] Suboccipital muscles include deltoid, head longus, levator scapulae, posterior and anterior scalene medius. The vertebrae model is a good teaching presentation tool. 4[Unique Ribs] The right first and second ribs are also very distinctive, and the sternum cartilage is designed, which is more conducive to the user's learning. Professionals for the study of human body systems. 5[Wide Use] This anatomical model is perfect for the doctors office, anatomical classroom, or study aid. It can be used for doctor patient communication, teaching demonstrations, etc.