Major® Oyster Shell Calcium Joint Health Supplement, 1 Bottle Caddies protective skin barrier 2 8002 055 protective skin barrier * Repetitive finger and grip motion issues are a significant and growing problem * The XtensorTM design represents a breakthrough and is an essential tool for therapists treating patients recovering from: Tennis Elbow Tendonitis in the wrist overcoming the effects of a stroke hand trauma rehabilitation and much more * The one sided activity that is reflective of the work performed by the hands in everyday life can now be counterbalanced by the XtensorTM with continous tension applied to opening the hands using an optimal line of motion replicating the exact opposite movement to closing the hands * Use on either hand 500 mg of calcium derived from oyster shells per tablet Compare to active ingredient in Os Cal® 500 mg tablets