Back-A-Line
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644 11th Avenue
San Francisco, CA 94118-3613
United States
Toll-Free: 800-422-2566
Phone: 415-715-6800
Fax: 415-715-5684
Description:
Proprietary back support with a patented lumbar pad that has been demonstrated, in two peer-reviewed studies, to improve or correct posture, keeping the spine in a safe range of motion.
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