Effective Pain Relife - head hammock is an excellent cervical neck device to reduce neck pain, increases blood flow decompresses the spinal cord and increases mobility of the cervical and shoulders. Only 10 minutes - The head hammock for the neck takes only 10 minutes a day, is ideal for office workers, students, athletes, shift workers, laborers drivers. For any problem of neck and back is the simplest solution. Easy to Install - One minute is all you need to ready this neck device and hook onto a railing or door handle for a secure suspension, suitable for office, home, gym or anywhere you just need a place to hang that neck head hammock.