Starrett C330-150 is a 150-mm, full-flexible precision rule featuring No. 30 graduations at 1/2 mm on one side, and at 1/2 and 1 mm on the reverse side, making it ideal for applications in geometry, technical drawing and engineering.
This Starrett steel rule is made of high-quality, hardened and tempered steel and has black markings on satin chrome finish for quick and easy readability.