Features Made of durable, unbreakable synthetic material. The limbs can be removed quickly and easily. Stable metal support frame with 5 rollers. Approaching the real weight of 200 bones. Natural bone size composed of 3-part assembled skull. Descriptions: This spine model shows all the main features of each bone in great detail, including the spine, nerve roots, vertebral arteries, divided discs, transverse processes of the spine, and vertebral sections. It is an ideal teaching models for chiropractic, orthopedic, and other medical specialties.   Features: -Made of durable, unbreakable synthetic material. -The limbs can be removed quickly and easily. -Stable metal support frame with 5 rollers. -Approaching the real weight of 200 bones. -Natural bone size composed of 3-part assembled skull.   Specifications: Material: PVC Color: White Overall Length: 45cm/17.72in Weight: Approx. 585g 1 x Spine Model 1 x Model Base   Package List