The 66fit Didactic Flexible Vertebral Column with Pelvis (Coloured) model is designed as a teaching aid for teaching physiology and hygiene courses. Features Materials: Washable PVC Life Size Presented on stand Description This highly detailed life-size model has a fully flexible spine throughout and features different sections of the spinal column in different colours: cervical vertebrae, thoracic vertebrae, lumbar vertebrae, sacrum and the coccyx. Ideal teaching model for students, patient education of chiropractors, orthopaedic surgeons and other medical professionals. Special features include: flexible 29" tall vertebral column complete with pelvis, sacrum, occipital bone, vertebral artery, all nerve branches and herniated lumbar disc. Deluxe chrome stand 34" high. Helps students to understand the relationship between human vertebral column and pelvis. It can also be used for studying the morphology of vertebral column and the construction of joints.