Slide size: 25mm*75mm
A Precision Stage Micrometer with 6-dot
Great for Calibrating Your Microscope or Microscope Camera Reticle
Dot Diameter:0.01mm 0.05mm 0.1mm 1mm 5mm 10mm
this calibration slide in white box which with sponge,very luxury and delicate,as the picture show.
Direct from factory,lowest price,welcome wholesaler!!!