Indicated to treat neck and upper back injuries such as light wedge fractures, post trauma, arthritis, acute pain, spinal stenosis, and post surgery fractures or injuries Product Name: Head and neck chest fixed brace Features: velvet perforated breathable fabric About use: After removing the head ring neck and neck orthosis Product material: magnesium alloy support frame Velcro Punch breathable fabric Cleaning and precautions: 1. When using, keep it clean and put it in a dry and ventilated place. 2, the water temperature should not exceed 50 degrees Celsius when washing, do not use alkaline detergent, do not use force. 3, do not soak in the water for a long time or put water for a long time, so as not to age the fabric. 4, dry naturally after washing, avoid sun exposure, avoid hot, avoid material deformation and aging. Precautions: 1. Be careful not to tighten too much 2. When wearing for a long time, please adjust the putting on and taking off appropriately 3. Please read the instructions or use under the guidance of a doctorIndicated to treat neck and upper back injuries such as light wedge fractures, post trauma, arthritis, acute pain, spinal stenosis, and post surgery fractures or injuries. Removable plush laminated foam liner on all skin contact areas for added comfort. Adult cervical collar fixed brace, Completely adjustable for three types of normal,breathable and angle adjustable. Head-neck-thoracic orthopedic brace, Features a two-piece design that has increased airflow, comfort and ease of application. Cervical Thoracic Orthosis helps to stabilize and prevent motion or rotation of the chest head and neck.