Thước kẻ thẳng chuyên nghiệp cho kỹ sư bằng hợp kim nhôm

Giới thiệu Thước kẻ thẳng chuyên nghiệp cho kỹ sư bằng hợp kim nhôm

100% brand new and high quality
Features:
Applicable people: students and proffesionals such as architects, engineers, carpenters and other technical drawing usage.
1.25cm high protection board to avoid accidental cutting knife damage caused.
At the bottom of the mat even in the smooth surface of the work is not easy to ensure the stability of cutting and marking.
Anti seepage, structure marking can be avoided when the ink penetration caused by the phenomenon of ink drag.
Aluminum alloy oxidation treatment, lightweight design,suitable for office and home use.

It can be used as a straight ruler with anti-skid strip at the bottom for stable use.
Protective Ruler only, other accessories demo in the picture is not included.
Specifications:
Material: Aluminum Alloy
Length: 20/30/45cm
Width: app.3.5cm/1.38in
Height: app.1.25cm/0.49in
Color: Blue
Quantity: 1 Pc
Note:
Please allow 0-1cm 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 Content:
1 x Protective Ruler