Harfington Film Flexible Ruler 12 Inch 1mm Scale PET Plastic Folding Straight Ruler Calibration Soft Ruler Measuring Tool for Factory Transparent

Size - Measuring Range: 30cm / 11.81"; Minimum Scale: 1mm / 0.04"; System: Metric & English; Material: PET Plastic; Thickness: 0.1mm / 0.004"; This film transparent ruler is very thin, much thinner than ordinary rulers.

Material - The folding ruler is made of PET clear plastic, which is worn resistance and unbreakable; It is durable and sturdy, has excellent light transmission, and minimal error caused by temperature for long lasting use.

Feature - The office ruler is soft and has no sharp edges, so don't have to worry about hurting your hands; The ruler has a metric scale on one side and an English scale on the other for convenient measurement.

Application - The small ruler is perfect for factories, research institutes, measuring rooms and workshops use; It can be used to measure the area of a wide variety of products, accurately detect and calibrate various measuring instruments, measure the reduction rate of photo printing films and detect the size of optical projection maps, etc.

Note - The package contains 1pc transparent ruler; We can get accurate readings without expensive measuring instruments; The thickness is about the same as regular A4 paper