Description:

Open shoulders on top, support back in the middle, protect waist on the bottom, disperse pressure, and use mechanical traction to straighten waist and back.
Double magic plate design, adjustable tightness, easy to wear
The widened and enlarged support plate is matched with double-sided fish-scale spring strips to fit the lumbar curve and support the waist.
Cross-back traction straps for free adjustment of posture correction strength
Wide shoulder straps increase force bearing area, comfortable lifting, and reduced local pressure