- Pack of 2 CM Designs Add-A-Quarter Ruler-6".
- CM DESIGNS-Add-A-Quarter Ruler.
- This ruler will automatically add a seam allowance to any straight angle and provide a straight edge for your rotary cutter.
- Marked in 1/8 increments along the length and made of transparent yellow plastic.
- Each package contains one 6in ruler.
- Made in USA.
Manufacturer Warranty - USA Only