0.01mm Microscope Slides Reticle Calibration Slide Ruler Cross Multifunctional Microscope Calibrati Micrometer Size: 25mm x 75mm x 1.1mm 1 DIV = 0. 1mm 1DIV = 0.01mm Measuring Range: 0.1mm x 100 = 10mm 0.01mm x 100 = 1mm Color: white + transparent Material: glass + plastic Package Contents: 1 * Microscope Calibration Slide 1 * Plastic storage box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.