Color: Red(As Pictures Show)Surface : Dimension(LxW): 160mm x 89mmNumber: engravingBox size: 13x10cm1xSteel Ruler1xScriberCan be used as lines in the dimension calibration directionSimple structure, easy to operate, high precision, wide range of useMade of aluminum alloy, multiple forging process, multi-axis equipment precision, sandblasting and , anti-kinking, durability and resistanceHigh comparison, accurate scale accurate, easy to operateThe maximum traction cm line is 45 cm in the center, and steel can be used as a positioning deviceMaterial: Aluminum alloyRuler size: 30x2.5cm