18" Cork Backed Non-Skid Straight Aluminum Ruler

These high quality aluminum rulers are precision tools, manufactured from hardened, aerospace aluminum with a clear, anodized, scratch-resistant finish. We use the highest quality materials and the finest of workmanship to guarantee smooth, clean work edges and easily-read measurements.

• Length: 18"
  
• Width: 1-1/2"
  
• Calibrations: 1/8", 1/16"
  
• Hard aluminum, calibrations are on two edges, on one side