Uxcell Flexible Ruler 30cm 0.5mm Scale with R Angle PET Plastic Covered Thickened Film Straight Ruler

Descriptions 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. The office ruler is soft and has no sharp edges, so don't have to worry about hurting your hands. In addition, it has an R angle scale, which is convenient for measuring the radius of rounded corners. Finally, it has a thickened protective film on the surface, which is waterproof and scratch-resistant to avoid inaccurate scales. 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.

Uxcell Flexible Ruler 30cm 0.5mm Scale with R Angle PET Plastic Covered Thickened Film Straight Ruler Measuring Range: 30cm / 11.81" Minimum Scale: 0.5mm / 0.02" Material: PET Plastic Width: 35mm / 1.38" Thickness: 0.25mm / 0.01"