Self-heating Therapy Waist Belt Lumbar Support Pain Massager Infrared Magnetic Back Brace Support Adjustable Posture Belt  Adjustable Tourmaline Self-heating Magnetic Therapy Waist Belt Lumbar Support Back Waist Support Brace Double Banded aja lumbar Features: 1.Magnets help increase blood flow. 2.Relieve lower back pain by reducing pressure. 3.Neoprene back panel for warmth and compression. 4.Vented and breathable elastic side panels. 5.Adjustable and comfortable. 6.Supports along the spine to provide stability for those    suffering from lower back pain. 7.The strategically placed magnets help with pain relief. 8.Professionally designed Double Pull braces can be adjusted. to the desired level of both comfort and support using the high quality fasteners. Measure around waist and select the proper size Size Suitable Waistline          S  60-76CM                      M    77-86CM                      L   87-96CM                      XL  97-113CM      Belt Stretched Length S        101cm M      105cm  L       109cm  XL     113cm Package includes: 1 x Magnetic Back Support Lumbar Brace Belt with 14 magnetic stone in it