This is a great back massage roller design for everyone who has back pain. The ultimate back roller is the first Chiropractor invented foam roller with a spine gap designed to enhance spinal mobility and flexibility. The Gap allows your spine to move freely as you roll. Actually, This is a multifunction roller. It can be used as a yoga wheel for yoga exercises. Not only can you use it on the floor, but the ultimate back roller can also be used against a wall. Great for those who can’t get on the floor but still want to target their back, shoulders, glutes, hips and quad muscles. With all these features, It will be a great gift for your mom or dad.