Professional Aluminum Alloy Straight Ruler Protective Scale Measuring Engineers _x000D_ _x000D_ new and high quality _x000D_ _x000D_ OOTDTY _x000D_ _x000D_ Features: _x000D_ _x000D_ Applicable people: students and proffesionals such as architects, engineers, carpenters and other technical drawing usage. _x000D_ 1.25cm high for protection board to avoid accidental cutting knife damage caused. _x000D_ 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. _x000D_ Anti seepage, structure marking can be avoided when the ink penetration caused by the phenomenon of ink drag. _x000D_ Aluminum alloy oxidation , lightweight design,suitable for office and home use. _x000D_ It can be used as a straight ruler with anti-skid strip at the bottom for stable use. _x000D_ Protective Ruler only, other accessories demo in the picture is not included. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ _x000D_ Material: Aluminum Alloy _x000D_ Length: 20/30/45cm _x000D_ Width: app.3.5cm/1.38in _x000D_ Height: app.1.25cm/0.49in _x000D_ Color: Red _x000D_ Quantity: 1 Pc _x000D_ _x000D_ _x000D_ Note: _x000D_ _x000D_ Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. _x000D_ Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_ _x000D_ Package Content: _x000D_ 1 x Protective Ruler _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_