1. Three adjustable stretching stages design can provide 6cm, 8cm, 10cm above ground distance to widely suit different people. 2. Premium Magnet + ABS polyurethane + NBR foam material, acupuncture-like massage points: 88, magnetic therapy shiatsu massage points: 8, will offer acupuncture massage to effectively relieve lumbar back pain, neck pain or shoulder pain. 3. Support two way use, you can put it along the chair backrest or place it on the ground for multipurpose applications, easily help correct posture and relax your body. 4. Distance above the ground: Adjustable 3 levels, respectively 6cm, 8cm, 10cm. 5. Scope of Application: Outdoor, Office, Family.
