Made of aluminum alloy, which is anti-rust and anti-corrosion and is not easy to break. Office ruler has smooth edges without scratches, with a shatterproof design for long lasting use.
In addition to its measuring, the clip ruler also serves as a bookmark. It is a versatile tool that can be used for both measuring and marking positions while reading.
The clip ruler is a useful measuring tool for studying, architecture, and engineering, and can be used in classrooms, offices, libraries, homes, and other settings, providing convenience for reading and learning.
Note: Try to avoid collision of the straight ruler with hard objects to prevent damage to the scale and affect the measurement accuracy. Please do not bend the folding ruler to maintain its accuracy and stability.