Slumped shoulders and poor posture can lead to aches and pain, even headaches not to mention making you look older than you really are! Worn discreetly beneath your clothing, this posture brace with built-in therapeutic bio-magnets, immediately pulls shoulders up and back. It reduces slouching, improves poor posture, and trains you to stand up straight even after you take it off! One size, with adjustable straps, W5.2 x L19cm. Arm circumference max. 82cm. Not for use with pacemakers.