Full Back Brace Double pull Lower Back Support Belt Posture Corrector for Men teens elderly Women Improve Posture Pain Relief for Neck, Back, Shoulders Product category: back support belt waist support Features: support decompression, relieve pain, correct posture, thin and breathable Size: (see picture size chart for details) M: Waist circumference 60-80cm L: Waist circumference 77-93cm XL: Waist circumference 87-110cm XXL: Waist circumference 107-123CM XXXL: Waist circumference 117-130CM The package includes: Back Support Belt x1 The principle of waist protection Provide back support, relieve lumbar pressure and relieve pain. Lift the abdomen and chest, stretch the spine, and promote the recovery of the intervertebral disc. Keep the lumbar spine stable and avoid all kinds of injuries. Note: Please use a tape measure to accurately measure your waist circumference before buying. Take care of gifts for yourself and your familyBack support: It can be bent according to the physiological curve of the human body, is not easy to deform, and is close to the waist. Help health: treat lumbar disc herniation, relieve spine pressure, lumbar muscle strain, scoliosis, men and women back pain, surgical rehabilitation, etc., light weight. Breathable material: Comfortable back support belt, safe and skin-friendly, . Ultra-wide design 33CM: widened design, the height is 33CM, the widened and heightened design of the back support belt can support your entire back and meet the needs of different people. Increase the protection area of ?the back and back, and enhance the decompression effect. Back Belt size: M is suitable for waist circumference 60-80cm, L is suitable for waist circumference 77-93cm, XL is suitable for waist circumference 87-110cm. XXL is suitable for waist circumference 107-123CM, XXXL is suitable for waist circumference 117-130CM.