<B>DeRoyal LMB Dynamic Wire-Foam Spring Extension Assist, Model 501 Review</b><P>http://tinyurl.com/l95hon3 <P><P> DeRoyal LMB Dynamic Wire-Foam Spring Extension Assist, Model 501 <P>Extends PIP joint with slight extension on MP<P>Adjustable<P>For finger flexion tightness and boutonniere (allows IP flexion)<P>
