Easy readability is the purpose of the molded-in color graduations in Stanley®'s new dual color squares, the 7" STHT460101 and 12" STHT46011. They're made from an extra-thick ABS plastic body for heavy-duty use, and double as a saw guide for versatility. An extra-wide base helps provide a grip on materials. The wrapping graduations extend from the top to the bottom surface. The 7" STHT460101 is priced at $4.99 and the 12" STHT46011 at $9.99.