INCH AND METRIC CALIBRATIONS-The ruler has Inch and Centimeter calibrations that allow for flexible use in most situations TRANSPARENT DESIGN-Made of transparent plastic,easy to see through to underline notes,convenient for you to draw columns or check the layout of your paperwork,There are protective film on both sides of ruler,Please remove the protective films on both sides of the ruler before using! EASY TO USE - Our ruler is clear and easy to read. The numbers and letters are crystal clear. Dual side measuring ruler-cm and inch,portable and convenient.Zero-centering on the bottom and standard 6 inch 12inch measurements along the top means no more counting tick marks. WIDE RANGE OF USES- Rulers for drawing, measuring, use in daily life and convenient, is a good tool to have in school, office, home, etc. It is also a great gift fora useful measuring tool for artists, designers, architects, engineers, students teachers, students, and drawing enthusiastsa good useful measuring tool PACKAGE INCLUDES: 2 pieces T-Shape transparent rulers in one package, the size of this ruler is 13.8x6.75inch and 7.6x4.75inch 5/2.5mm in thickness,measures range is 12 inches/ 30 cm and 6inch 15cm Features:
-Its 6inch and 12 inch size makes it easy to manage and use while crafting. 
-The ruler itself contains measurements in both inches and metric.
-All of the most common card sizes are marked for easy reference!
-This ruler works great for getting things perfectly straight on cards.

(*NOTE: Please remove the protective films on both sides of the ruler before using!)
A useful measuring tool for artists, designers, architects, engineers, students and so on; Suitable for school or college, office, home, etc- just fold up and tuck in your pencil case