From 11th Nov 12:00， buy this vest， we will send a free gift!Brand new and high qualityHelp 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.Size:S/M/L/XL/XXL(strap is adjustable)Color:WhiteHow to use1.Pull shoulder straps over shoulders making sure that fabric pouches with magnets are closest to your body.2.Stretch waist belt around torso and fasten.3.Adjust position and snugness as needed.Shoulder straps should pull back slightly on shoulder area. If needed pull waist belt down slightly to increase shoulder pressure.4.Wash by hand in gentle detergent. Air dry.AttentionThose having spine or back problem should consult their physician before using this product.Package included1 x Magnet Back Support(Without Box)SKU: JJ-BD-001