Westcott CR-12 Plastic Ruler 12"-Zero Centering
- Transparent plastic with 16ths to the inch & zero-centering
- Stich & eyelet spacing holes
- Features E-scale, 16ths, picas, points, and agate scales.
- Type gauges include 7, 8, 9, 10, 11, 12, 13 and 15 point scales