Features: 1. Increase vertebral clearance and intervertebral foramen, reduce or even remove nerve root of stimulation and oppression. 2. Limit cervical activity, reduce compressed spinal cord and nerve root of the repeated friction and bad stimulation. 3. Relieve muscle spasm, restore the balance of the cervical spine, improve the blood supply of vertebral artery. Description: Item type: Neck brace Brand name: JMRON Model: CR-152 Specification: App 28 X 18.5 X 22cm Package Included: 1 X Neck brace 1 X Manual air pump Notes: 1. Please allow slight deviation for the measurement data and make sure you do not mind before ordering. 2. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.