5 sizes Foldable Drafting Scale Ruler

CPN-565352581

1.High Quality: The fan-shaped scale is made of plastic material, strong and durable, and the folding design is strong and can be bent at will and is not easy to deform. 2.High Precision: All numbers and measurement marks on the ruler have been accurately calculated to achieve maximum clarity and readability and facilitate accurate measurement. 3.Multi-Function: Folding ruler design, protective cover wrapping, a variety of scales for different purposes can help you better complete the measurement work. 4.Ideal Choice: The black construction ruler is an ideal choice for architects, engineers, draftsmen and students.