Fons & Porter Quarter Inch Seam Marker
Mark 1/4" sewing lines on patchwork pieces with this nifty set of tools - Quick and easy method for half-square triangles and hourglass units - Instructions for two patchwork blocks included. Two piece tool set includes 1-8" and 1-12" tool.
Use the 1/4" Seam Markers with these patterns, Confetti, Ohio Star, Sunny Delight, Cheddar Delight, and With Help from Friends.
click here. for a pdf with instructions on how to use your rulers! (Right click and select "Save As" to save on your PC.)
What Fons & Porter's Jean Nolte, has to say:
"If you're making lots of triangle-squares or hourglass units, this tool is for you! It will help make your patchwork more accurate."