Johnson's M391 Meterstick features an aluminum rule that is very durable and screened on black graduations. The graduations are bold and easy to read with a clear and protective finish. This ruler features a standard scale and metric scale.

• Durable 1-1/8" wide extruded aluminum rule
• Screened, thermal-bonded black graduations in 1/8" and mm (mm on 3900)
• Bold, easy to read graduations and numbers
• Clear protective anodized finish