Precision Seam Tracer makes it easy to draw a seam around your patterns. Simply take the Seam Tracer, hold one pencil to the pattern and trace an even 5/8in seam around the edge.
When not in use, you can slide the lower holder down so that the pencil tips are protected from breakage.
Works with any standard No. 2 pencils.
*Makes a precise 5/8in spacing
*Safe for pattern carbon
*Easily and safely storable
Please note : it is always a great idea to test marking tools in manner & surface intended each time.