Features：
Scale clear, built-in scale
30cm long with a protective sleeve
Scale accurate, easy to carry
Excellent material, durable and lightweight, easy to breakage, not easily deformed, smooth lines
Tri-scale precision for drawing paper
Use just enough length, high color contrast, easy to read engraved number
Specification：
Color：Silver
Material: Aluminum Alloy
Size：30cm/11.8"
Shape：Tri
Quantity: 1 Pc
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
Package Contents:
1 Pc x Ruler