The Add-A-Quarter combines the speed of rotary cutting quilt pieces with the accuracy of using templates. Once your templates are made, the Add-A-Quarter™ will automatically add the customary ¼" seam allowance to any straight angle and provide a straight edge for you rotary cutter.

One set include guide for making seam allowance for width : 3, 5, 7, 10 mm (1 pc each ).
Suitable for template with max thickness of 0.6mm.

Guidelines 4 Quilting Tools help you prepare yourself, your sewing machine, and your fabrics for perfect piecing. Seam Allowance- 3 piece set. Designed to attach exclusively to Guideline rulers, these color coded additions, "S" "H" and "Q", make it easy to add exact 1/4" seam allowances to Squares, Half & Quarter Square Triangles. Built-in finger guards. Includes 8 page instruction booklet.