15/30CM Math Drawing Ruler Transparent Drawing Measuring Tool Angle Balance Ruler Architectural

Label:Yes Size: 15/30cm(5.91/11.81in) Name: Math Drawing Parallel Roller Ruler Material: Plastic Weight: 80g Color: Transparent Features： 1.Outstanding quality: Made of high-quality abs plastic material, it is durable and has a long service life. 2.Wide range of use: This rolling ruler can be used for a variety of purposes, such as drawing, painting, scraping, and more. 3.Easy install: The metric rolling ruler is easy to install and use, no tools needed. it can be easily installed in a few minutes.

Note: 1.It is manual measurement, there may be 1-2mm error. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Packing: 15/30CM x Math Drawing Parallel Roller Ruler