Posture Corrector for Women & Men Back Shoulder Brace Straightener Sz Large NWT

Exclusive Subversive Design: Unlike traditional back supports, Nreirly posture corrector with innovative steel wire 8 knob design, it can adjust tightness effortlessly with knobs, eliminating the hassle of unfastening velcro straps for every adjustment. The knob controls the tension of the steel wire to adjust the fit v and comfort of the shoulder straps. To tighten the steel wire, press down and turn the knob clock wise, pulling up the knob willoosen the steel wire tension for a less snug f x . Ease Back Pain, Perfect t P Posture: Our E P hunchback posture corrector features 2 flexible ABS support rods and 2 sealed, non- removable fiber support rods to help you straighten your back. It relieves hunchback, neck, and back pain caused by long hours of work, looking down at phones and computers. By helping to straighten your back, it effectively stretches and promotes muscle memory in your waist, shoulders, and back, effortlessly correcting your posture. • Three-Stage Tightness Adjustment: This back straightener is ergonomically designed with three levels of elasticity, unlike traditional posture corrector which only has two-stage of elasticity.