This cervical vertebra traction device is based on physical therapy principles and is designed to be non-harmful to the body. With long-term use, it can completely solve our cervical spine problems. Fast neck pain relief - Relieves neck pain, shoulder pain, strains, whiplash, tension, pressure and stress in the head and cervical spine area without medication. - May help improve blood supply to the vertebral artery and brain. Restore and maintain the physiological cervical spine curve - Helps restore and maintain the natural curve of the cervical spine. - Also stretches stiff muscles in the neck and shoulders. Hand pump traction and performance - The hand pump provides strong traction. - Releases neck muscles and compressed nerves. - Stretches the cervical spine and provides greater traction and strength. 2-3 practical use scenarios - After long periods of desk work or screen time to relieve neck and shoulder tension and improve circulation. - After a minor neck strain or whiplash from sports or everyday activities to support recovery. - As part of a home physical therapy routine to restore cervical curvature and ease neck muscle stiffness. Note: This description reflects the device’s function, benefits, and mechanisms as stated, without adding external specifications.