LP Hinged Knee Stabilizer - support &amp; stability for medial &amp; lateral ligaments (Black; Unisex)， X-Large<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Open patella design relieves pressure on the knee; helps collateral ligament injury &amp; instability</li><li>Metal hinges give support &amp; stability for medial &amp; lateral ligaments; helps cruciate ligament strain</li><li>2 Hook &amp; Loop straps adjust for maximum compression; Color: Black; See Sizes under Description below</li><li>Additional neoprene patella pad gives padded protection &amp; stabilization to prevent displacement</li><li>Exceptionally durable; 360 degree stretch; contoured construction; machine washable， quick dry</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HRZ0Exa-L.jpg" noproxy>