The joints are movable. Arms and legs can be removed easily via simple screw connections. The mobility of the hands/fingers are made possible by wire connections. The skull is also removable and consists of the base of skull, Calvarium, jaw (on spring). Magnetic connections provide a staple free cohesion in the skull. The model is made of high quality PVC and therefore durable and easy to clean.The skeleton is assembled. Minor assembly can be done within a few minutes without tools.Depicts spinal nerves and vertebral arteries, and disc prolapse for detailed examination Material: High quality PVCHeight: 170cmWeight.: approx.10 KgMounted On stand with 5 casters MULTI-FUNCTIONAL USE Physical Therapists Structure Research Self-study Medical Discussion 70.8 inches 70.8 inches with ligaments and muscles 70.8 inches with muscles Disarticulated Human Skeleton Model Buying Options Add to Cart Add to Cart Add to Cart Customer Reviews 4.7 out of 5 stars 343 4.6 out of 5 stars 262 4.7 out of 5 stars 343 4.4 out of 5 stars 83 Price $149.99$149.99 $379.99$379.99 $300.00$300.00 $109.99$109.99 Life Size ✓ ✓ ✓ ✓ Removable Skull ✓ ✓ ✓ ✓ Removable Calvarium (Skull Cap) ✓ ✓ ✓ ✓ Removable Mandible ✓ ✓ ✓ ✓ Muscle Origin/Insertion Points no data ✓ ✓ no data Numbered Model no data ✓ ✓ no data Study Poster Included ✓ ✓ ✓ ✓ Molded from Real Human Bones ✓ ✓ ✓ ✓