Straighten Your Shoulders And Back,Pull Shoulder Back To Align Clavicle.Get The Correction Posture And Let Your Head,Spine,Neck And Collar Bones Naturally Aligned.It Is Made Up Of Cotton Sponge Composite Material And Designed To Fit Your Back And Shoulder Area. imageStraighten Your Shoulders And Back,Pull Shoulder Back To Align Clavicle.Get The Correction Posture And Let Your Head,Spine,Neck And Collar Bones Naturally Aligned.It Is Made Up Of Cotton Sponge Composite Material And Designed To Fit Your Back And Shoulder Area.