Check the listing for details. It's Sew Emma Triangles on a Roll, Half-Square Triangles - 1in Finished. Color: White, Condition: New. Listed at 13.99 USD. It's Sew Emma It's Sew Emma Triangles on a Roll, Half-Square Triangles - 1in Finished Details Item Description Triangles on a Roll is a must-have tool for sewing a perfect half-square triangle! This thin paper is printed with guidelines for sewing and cutting. To use, simply cut fabric stripes at the designated width and pin with right sides together and the Triangles on a Roll paper on top. Sew along the dotted lines, then cut along the solid lines to create perfect half square triangles. Triangles on a Roll, from It's Sew Emma, are available in a variety of finished sizes. Finished Sizes and Quantities: ISE-H100 - 1in Finished - Makes 1,200 ISE-H125 - 1-1/4in Finished - Makes 1,160 ISE-H150 - 1-1/2in Finished - Makes 1, 050 ISE-H175 - 1-3/4in Finished - Makes 912 ISE-H200 - 2in Finished - Makes 800 ISE-H225 - 2-1/4in Finished - Makes 760 ISE-H250 - 2-1/2in Finished - Makes 700 ISE-H275 - 2-3/4in Finished - Makes 660 ISE-H300 - 3in Finished - Makes 600 ISE-H350 - 3-1/2in Finished - Makes 540 ISE-H400 - 4in Finished - Makes 485 ISE-H450 - 4-1/2in Finished - Makes 222 ISE-H500 - 5in Finished - Makes 204 ISE-H550 - 5-1/2in Finished - Makes 188 ISE-H600 - 6in Finished - Makes 176 ISE-H650 - 6-1/2in Finished - Makes 160 ISE-H700 - 7in Finished - Makes 60