- [Precision Right Angle Ruler]: Preciva square ruler is designed for precise layouts, machine set-ups and laboratory use, with an accuracy of ±0.01-0.03, you deserve to have it;
- [Quality Material]: These squares are made of hardened, tempered and polished carbon steel, durability and with a long service life;
- [Added Features]: This right angle comes with scales, it can also be used as a measuring tool for narrow ranges;
- [Tips]: This is a precision instrument, it's shipped with an anti-rust oil layer, wipe clean upon arrival and use;
- [Size]: 10*7cm (3.94x2.76 Inches)