Help you ease back and shoulder pain through 5 magnets aligned down the center spine and 6 across the lumbar region. Support straps around the front shoulders to pull them gently back for correct posture. Make you stand taller and straighter. Comfortable and light to wear underneath clothes, with no discomfort or visibility. Hand washable and available to fit either Gents or Ladies. Fits 90-110cm chest and waist (strap is adjustable). Waist DIA£ºApp 72cm-80cm/28.35\