Spencerian Ruler + Engrosser's Ruler

Spencerian Ruler + Engrosser's Ruler are designed by Aquino da Silva. Each ruler is the size of a credit card and is suitable for daily practice or lining on practice sheets, greeting cards and blank envelopes. Rules come in two designs, suitable for Spencerian and Engrosser's Script. 

- Engrosser's Ruler with x-heights from 3 to 7 mm and a 55-degree slant angle.
- Spencerian Ruler with x-heights of 1, 1.5, 2, 2.5, and 3mm and a 52-degree slant angle.