1. This triangular ruler is exquisitely crafted, with precise scales, and super worry‑free surveying.
2. The triangular ruler is made of aluminum alloy, not easy to wear, light and hard, not rusty and not afraid of falling.
3. Triangular ruler is widely used in a variety of scene measurement, such as home improvement measurement, engineering drawing, hardware and machinery measurement, teaching measurement.
4. There are six ratios for the three‑sided ruler to choose from, so you can buy it on demand.
5. Our ruler can provide you with the necessary accuracy, so you can use it without worrying.

Specification:
Item Type: Triangular Metal Scale
Material: Aluminum Alloy
Measuring Range: Approx. 30cm / 11.8in
Total Product Length: Approx. 32cm / 12.6in
Specifications: Scale Bar Black Small Scale
Colour: Black
Proportion:1:20/1:25/1:50/1:75/1:100/1:150

Package List:
1 x Triangular Scale Ruler