Head and Chest Spine Tightener Applications: Suitable for fixing after decrease of cervical vertebrae, upper sternum fracture, cervical vertebrae dislocation and sublisation, pre and post-surgery fixation, mild cervical spondylosis conservative treatment and so on. Head Function, Neck and Chest Fixture:Cervical spine brace holds the cervical spine more stable, limiting the movement of each plane of the cervical vertebrae, reducing the burden of the cervical vertebrae. Especially in the lower cervical vertebrae and upper sternum spine, it provides a stable and anti-exchange. Features: Color: Black+White Size: One Size Material: Aluminum Alloy + Composite Cloth Package Included: 1 x Head and Neck Chest Orthosis Note: 1 Only the above package content, other products are not included. 2. The picture may not reflect the actual color of the item due to different display and light.