No. 161 - Aluminum Ruler - (inches & metric)

Click on image to zoom

 Made of anodized aluminum.

One side shows graduation in inches along both edges with measurements also from center of rule.

When turned over, the opposite side of the rule has graduations in metric  along one side.

Hole on one end for hanging.

No. 161 - Aluminum Ruler 
Osborne No.Length (in)Width (in)Thickness (in)Weight each (oz)UPC No.