Description This micrometer will help you make a quantitative analysis of the microscopic world and greatly expand the functions of your microscope. An appropriate combination of materials and visual micrometers can measure the diameter, length and dispersion of fine materials such as dust and fibers. In addition, it can also be used to check whether the technical parameters of the microscope you are using are accurate, such as the magnification and line of view. Therefore, this set of micrometers is a simple and practical inspection tool for all departments that use microscopes such as,, environmental protection, education, textile fiber inspection and so on. Features - Color: Transparent. - Material: Glass. - Size: 1.90X1.90X0.10cm/0.75X0.75X0.04 inch. 【Stage Micrometer】There are two crossed rulers inside the eyepiece micrometer 【Slide Area Measuring Ruler】Crafted To Workers Educators And Environmental Officers In Conducting Detailed Examinations 【Microscope Measuring Tool】Therefore, this set of micrometers is a simple and practical inspection tool for all departments that use microscopes such as,, environmental protection, education, textile fiber inspection and so on 【Microscope Calibrating Ruler】Precision Ocular Micrometer Ensures Accurate Measurement Up To 0.01Mm For Highly Detailed Quantitative Analysis 【Micrometer Slide For Microscope】Square Shaped Eyepiece Micrometer Ensures Reliable Slide Area Measuring In Various Applications