Waist Support Belt with Magnet, Magnetic Back Braces for Lower Back Pain Relief, Self Heating & Soothing Back Support Belt With 4 Support Steel Bar Feature: Quantity: 1Pcs Colour:Gray Material:polyester fiber Product size:XL:112x14.5cm/44.09x5.71in Package size: 18x14.5x4.5cm/7.09x5.71x1.77in Gross weight: XL:230g/0.51lb Suitable for waist circumference: 94-102cm/37-40.16in Descrition: Suitable UsageThis support belt with 28 inlay in the belt (waist 20, abdomen 8 magnets), to provide a constant source of heat for the body, where the back has four support steel bar can effectively stabilize the lumbar spine, reduce the burden on the waist. The Self-heating Back Waist Support is used for protrusion of lumbar vertebral disc,, waist need keeping warm, sitting for a long, such as drivers or office workers, athletes or people doing regular exercise. MaterialsFlexible elastic mesh is breathable and lightweight, does not affect your physical activities, and it can easy to slip on and off as needed and offer optimal support to aching backs you can wear it all day without worrying about unpleasant odors or discomfort. Self Warming & SoothingUnique to your lumbar support belt is itself warming and soothing functionality, comfortably warming the areas around the spine and back to promote a and soothe pain while boosting recovery so you can wear your back support belt when its convenient for you to help you finally relaxing or spring back into action. Flexible Usage ScenariosThe back support with magnet will go un-noticed under clothes and can be worn while working, gardening, playing sports, watching TV etc. Keep Slim FitWear our back pain relief belt to maintain proper form during exercise,and as a waist trainer corset to keep a trim midsection. Thermal helps the girdle burn stubborn belly. Package Content: 1 x Magnetic Waist Support Belt