Description
Bottom line reads 1:25000meters and 3.3kilometers respectively..Half moon shaped, with an outer edges of 0-6400miles and 0-360degrees..An essential tool for precise measurements in various field, such as engineering, architecture, and DIY projects..The second line reads 3 kilometers at the verification meter and 1:63360meters respectively..Adopt plastic material, this ruler is durable and lightweight, making it easily to carry and use.