Excel 55779 Deluxe Scale Model Ruler 

Aluminum

The 12-1/2" blue deluxe model railroad reference ruler with silver calibrations in 1/24 Scale, 1/25 Scale, 1/35 Scale, 1/48 Scale, and 1/72 Scale , 64th and mm along with a guide for converting decimal equivalents to drill sizes for small screws.

Features:

• Includes 1/24, 1/25, 1/35, 1/48, and 1/72 Scales
• Non Glare Blue Tempered Anodized Aluminum Construction
• Silver Photo Anodized Calibrations Will Not Fade Or Chip When Cleaned With Solvents

Excel is one of the leading knife, blades and precision tool companies in the United States.