The Chirp Wheel Super Comfort Foam Roller is great for anyone looking to ease back tension and stretch more comfortably. Its Spinal Canal technology uses a hollow centre that takes pressure off your spine, so you can focus on the muscles around it. And the extra-wide 7” frame gives you a steadier base, helping you stay balanced while you roll.10” wheel - reaches thoracic and lumbar muscles for wider back coverageThicker foam cushioningSupports up to 227 kg