They are used to adjust the tightness of the belt, making a very effective double pull tightening system. They also help to remove the gap of air between your back and the neoprene material, this enhances stability around the lower back area.
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (Black l) Present
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (Black rice )
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (White l) Present
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (White rice )
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (Black seconds )
Back Support Medical Orthosis Corset Top Back Exercise Shoulder Posture Correction Belt 12 Magnet Back Posture Corrector-white_m Back Brace Shoulder Support Back Support Belt For Men (White seconds )
