Our Inflatable Neck Collar is the professional choice, with a robust canvas inlay and quality hand pump. The soft velvet cover and adjustable hook and loop fastenings provide a secure and comfortable fit. Once in place, simply inflate the collar with the hand pump to a comfortable level of traction and let the collar lift and cradle your head, helping to decompress the spinal disc and ease the constriction on nerve and blood circulation.The average head weighs 10 to 12 lbs, so the neck and shoulder muscles need to work hard to provide support. Neck can stretch and relax the neck and shoulder muscles while improving the spinal posture.