Alumicolor 12 Straight Edge Aluminum Ruler with Center-Finding Back Promotional Product, Available in 3 different colors - EngineerSupply

The Aluminum 12" straight edge with center finding back. The back side has center finding calibrations in inches making it easy to identify the center of a measurement. Made of sturdy rigid aluminum, 1/16" thick by 1 1/8" wide.

HIGH-QUALITY ALUMINUM STRAIGHT EDGE - this measuring tool is a ruler and drafting tool that is 42 Inches in length QUICK AND EASY CENTER MEASUREMENTS

Alumicolor Aluminum Straight Edge with Center Finding Back, 42IN, Silver

Alumicolor 12 Steel Edge AlumiCutter - Silver

Alumicolor Catalog, Product Groups

Alumicolor Catalog, Product Groups

Alumicolor Straightedges with Center Finding Backs are really two rulers in one. The front side is calibrated in inches and millimeters while the back side has center finding calibrations in inches. They have ultra smooth edges and photo anodized calibrations that are resistant to cleaners and will not rub off. Made of sturdy, rigid aluminum they are 1/16 thick by 1-1/8 wide. 12” long ruler.

Alumicolor Aluminum Straight Edge with Center Finding Back, 36in, Black

Alumicolor Aluminum Office Ruler, 12in, Purple

Top Engineering Rulers Engineer Supply - EngineerSupply

Alumicolor Aluminum Center Finding Straight Edge with Non-Slip Back, 18IN, Silver : Everything Else

Alumicolor Aluminum Center Finding Straight Edge with Non-Slip Back 18in Silver

Alumicolor Catalog, Product Groups

FUTGLOBAL Set of 3 Aluminum Engineering Scale Metal Ruler Set, Architectural Scale Rulers 12 Inch and 6 Inch Triangle Ruler and 12 Inch Straight Edge Ruler Drafting Tools for Architects, Draftsman : Office Products

Professional Triangular Drafting Scales, Engineer Scales, Architect Scales, Metric Scales - EngineerSupply

Professional Triangular Drafting Scales, Engineer Scales, Architect Scales, Metric Scales - EngineerSupply

HIGH-QUALITY ALUMINUM STRAIGHT EDGE - this measuring tool is a ruler and drafting tool that is 18 Inches in length NON-SLIP BACKING - neoprene

Alumicolor Aluminum Center Finding Straight Edge with Non-Slip Back, 18IN, Silver

Alumicolor Aluminum Straight Edge with Center Finding Back, 12IN, Silver : Tools & Home Improvement