Aquino da Silva/The Macau Penman Calligraphy Ruler, Engrosser’s

Description

This amazing tool from Aquino da Silva makes drawing Copperplate guidelines simpler and faster. This ruler allows users to rule linesfrom 3mm to 7mm x-heights; 1:1:1 and 2:1:2 proportions, and a 55 degree slant. Portable and can easily fit into your pencil case. 1.75 x 4.25