S1086. AB Calligraphy Ruler S1086. AB Calligraphy Ruler (for Script)
These rulers, designed by Aquino da Silva and Belinda Chim, are very handy lining tools. Each ruler is the size of a credit card and is suitable for daily practice or lining on small cards and envelopes.
Engrosser's has x-heights from 3 to 7 mm and a 55-degree slant angle.
Spencerian has x-heights of 1, 1.5, 2, 2.5, and 3 mm and a 52-degree slant angle.