Fiskars 2x14 Inch Acrylic Centering Ruler (187220-1001)
Fiskars-centering ruler. this centering ruler features two sets of markings making it great for all kinds of projects. on one edge is a traditional ruler with markings going from 1 to 14-inch. the other edge however starts at 7; goes down to 0 in the center; then goes back out to 7. both include markings in 1/16 inch increments.