Back Support Belts making any chair Ergonomic Back problems  Helps alleviate problems due to poor posture, backaches, neck &shoulder pain helps against curvature of the spine, osteoporosis, indigestion & erratic bowel movement. Adjustable  Easily adjustable to your exact body measurements. Natural  Non-invasive support for your back - helps your shoulders relax Portable  The ergonomic device can be effortlessly packed and folded to take to the office