<p>How to use it:<p><p> Copy-Just place the template tool ruler onto your work area, slide the rulers into the shape needed, and tighten the screws.<p><p> Lock-Once object has been contoured, lock contour gauge teeth in place for perfect traces every time.<p><p> Trace-Use a pen to outline what you need.<p><p> Package include:<p><p> 1xContour Gauge Profile Tool With Opening Locator<p>