<!-- Size: 140 px -- >
<a href="http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-th.png"><img src='http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-th.png' alt='Hour Arm clip art'/></a>
<!-- Size: 340 px -- >
<a href="http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-md.png"><img src='http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-md.png' alt='Hour Arm clip art'/></a>
<!-- Size: 640 px -- >
<a href="http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-hi.png"><img src='http://www.clker.com/cliparts/N/d/x/Y/c/d/hour-arm-hi.png' alt='Hour Arm clip art'/></a>
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