The Backnobber is a simple, meticulously designed, deep-muscle aid which provides a way for people to manage chronic muscular pain.The Backnobber is the perfect self-massage and trigger point tool. Made from a strong polymer composite, molded into an ergonomic "S" shape, it is intended to help in the management of muscular pain and tension. Its natural design allows pressure to be applied easily to any of the muscles of the back or neck. The Backnobber also features a click-lock mechanism which means it can be stored conveniently for travel in two halves.
It includes user guide.