Specifications:

• Type: Vertical Line and Horizontal Ruler
• Reticle Ruler: 1-18 mm
• Product Type: Micrometer
• Model Number: MS-1-Y
• Material: Optical Glass
• Magnification: NONE
• Item Name: Microscope Eyepiece Micrometer
• DIV: 0.1 mm
• Diameter: 20 mm
• Brand Name: YEGREN