Rules/Rulers – MEASURING - Triangular Metric Scale Ruler 12"
Triangular section, metric 30cm / 12” rule.
Scales featured: 1:10, 1:100, 1:20, 1:200, 1:30, 1:300, 1:40, 1:400, 1:50,1:500, 1:25, 1:250.
Made from durable plastic, with bevelled edges for precision drawing.