Omnigrid 1 Inch x 6 Inch Ruler

The Omnigrid 1? x 6? ruler is used when sewing and quilting to check seam allowances, trim foundation piecing, and mark hems and seam allowances.
Use with a rotary cutter or a straight-edge blade
The 1? x 6? ruler has the following standard Omnigrid features:
Edge markings for accurate measuring
Laser cut edges for smooth, deep cutting
Patented double-sight lines that show up on light and dark fabrics
Heavy-duty durable acrylic material
Left- and right-hand use