Westcott B-50, 1" X 6" 8ths Graph Beveled Ruler

Westcott 6" 8ths Beveled Ruler, (B-50). 

6" 8ths Beveled Ruler is a lightweight, clear ruler which offers handy grid patterns in inches. 

There is also a zero-centering scale, so you can measure equally left and right from a centered starting point. 

Beveled edge graph ruler. 

Calibrated in 16ths to the inch.