O'lipfa rulers have black markings. Packaged in a poly bag with header. This patented lip-edge ruler works like a T-square against the edge of an Olfa mat. There are two 45 degree biased lines and two 60 degree biased lines along with 1/4" perpendicular lines. The first 5" of the ruler is a detailed mini ruler.
Country of Origin:
Made in the USA or Imported