Choose from over 13,000 locations across the UK . Prime members get unlimited deliveries at no additional cost . Dispatch to this address when you check out . This inflatable neck device helps your blood circulation increase to the structures of the cervical spine, helps to oxygenate your muscles, nerves, tendons, thus decreasing your pain and promoting relaxation . with Acsergery durable big size inflatable ball and metal bleeder valve,the device is expected to work effectively and offer an long service life. . It provides you fast neck pain relief and creates optimal spine alignment.You can get relief from neck and shoulder pain, stiffness, tingling, weakness and tension. . Use the inflation pump to SLOWLY raise the pressure to a comfortable stretch. Use 2-3 time daily for 10-20 days to get lasting relief from neck and shoulder pains, tensions, stress, pressure, muscles spasms, head & cervical vertebral area, and numbness . This cervical device is fully adjustable to almost any size and can be used for men and women. .