BodyMed Traccollar Inflatable Cervical CollarAn inflatable and light weight cervical traction collar. The collar expands with dual tubes to softly stretch and ease muscles for pain relief. This traction physical therapy collar is built from neoprene foam with inner blowup bladders. The casing is made of 97% cotton for added comfort. The Body Sport cervical collar is for professional and home use, and does not require assembly or batteries. The buckles fasten easily for a comfortable and secure