The NewCell Integrate foam roller was designed by a structural integration specialist to provide acupressure and trigger point therapy to multiple areas of the body. It’s multiple trigger point nodules help to relieve muscle tension while providing relaxation and strengthening to core areas of the body. The soft exterior and hard interior make it a powerful tool for unwinding tight muscles and connective tissue. Convenient 12″ length x 4″ Wide Size makes it easy for travel.