framingsupplies price $6.48
Alvin Fairgate Centering Ruler 18"
Product description Features:
* Rigid, but lightweight, hard aluminum.
* Ideal measuring aides for dividing and gauging layouts, printing, spacing, lettering, etc.
* Calibrated in 32nds and 16ths.
* 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 zero mark.
* Zero will indicate the exact center.
* 1 3/4" wide.