Massage bar helps decrease muscle tightness, relieves joint stress and Improve joint range of motion, and reduce the risk of injury and pain. It helps to correct muscle imbalances. The 18-inch profile makes transporting and traveling with the massage bar convenient. It also has a flexible, ergonomic design that maximizes the massage area and ensures no pinching or pulling with the rolling motion.Massage bar helps decrease muscle tightness and supports in relieving joint stress. It also improves joint range of motion, and reduce the risk of injury and pain. It helps to correct muscle imbalances. The 18-inch profile allows a convenient transport and travel. It also has a flexible, ergonomic design that maximizes the massage area. This massage stick also ensures no pinching or pulling with the rolling motion.