Omnigrid

The Omnigrid 6" x 24" folding ruler offers the most popular Omnigrid size in a portable folding design.
Extended, the folding ruler is long enough to cut folded bolted fabric and is great for trimming finished quilt tops.
The handy folding design makes it easy to store or travel.
Omnigrid heavy-duty acrylic rulers have patented double sight lines, making the grid lines easy to see on light and dark fabrics.
Folding ruler 6" x 24" to half, making it ideal for classes Has 45°, 30° and 60° angle.
Made in USA

The Marking Ruler Trio by Omnigrid® contains 3 rulers that can be used to quickly and accurately perform a variety of marking tasks when sewing or quilting.
They come in different lengths, but all 3 have centre lines exactly 1/4" from both edges of the rulers, providing an excellent reference line for marking 1/4" sewing lines, adding and checking 1/4" seam allowances and marking 1/4" quilting lines.

Package contains three convenient length rulers: 4in, 6in and 12in. Use a pencil with a fine, sharp point for the most accurate mark.
Do not use with rotary cutters, knives or other cutting instruments as these rulers are designed for marking use only.