C-Thru® Inch-Metric Grid Ruler available in two sizes: 2" x 18" (B-95) and 2" x 24" (B-97) Transparent ruler calibrated in 16ths to the inch with 8ths graph feature on one side and millimeters on the other. Each centimeter line is extended to the inch scale offering a comparison between English and metric scales. Zero centering English scale. 2" wide.
Choose size with pull-down menu.