Fairgate aluminum 12" centering ruler is constructed of rigid, but lightweight hard aluminum. Ideal measuring aides for dividing and gauging layout, printing, spacing, lettering, and more. Also useful in picture matting, form creations, and locating button holes and pleats in pattern-making. Calibrated 2 edges; one side, bottom edge standard ruler straightedge graduated in 32nds and 16ths. 1.75" wide.
To find the center of any two- or three-dimensional object, place the rule on the object so that the same measurement appears to both left and right of the "0" mark. The arrow on the rule now points to the exact center. Fairgate Eluxite 12" aluminum center finding rulers are made in the USA.