Clover Tracing Wheel Serrated Edge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Ergonomic design for easy use and comfort to the hand</li><li>Used for easy pattern tracing</li><li>Serrated edges are used to make crisp， clearly defined holes</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41eV2nkVlBL.jpg" noproxy>