1pcs 30cm12inch Plastic Ruler Series Scale Triangle Metric Ruler Measure Instruments Drafting Supplies

Description
Material: Plastic
Length: 30cm/12"
Total Length: 32cm/12.6"
3 Coded Sides:
Red: 1:200; 1:500
Yellow: 1:250; 1:300
Green: 1:100; 1:400

Features
and high quality.
Clearly marked metric graduations.
3 coded sides, each side with different scales.
6 scales allow precision drawing for architects, engineers and carpenters.

Package Included：
1x Triangular Metric Scale Ruler










a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a