Catalogue number: 70802 Features: ● A convenient scale for land area survey maps and floor plans. ● 1/50, 1/100, 1/200 scales are A column to A column (70.7%) and A column to B column (86.6%) respectively. Uses: ● For drawing up plans and reading dimensions. Specifications: ● Total length (mm): 170 ● Width (mm): 16 ● Thickness (mm): 16 ● Nominal dimensions (mm): 150 ● Color: White ● 1/50, 1/100, 1/200 scales: A column to B column (86.6%) ● 1/50, 1/100, 1/200 scales are A column to A column (70.7%) and A column to B column (86.6%) respectively. Material/Finish: ● ABS resin Caution: ● Be careful not to make a mistake with the scale.
