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4 Pack Pupillary Distance Ruler Plastics Optical PD Ruler Pupil Distance Meter

$ 3.13

Availability: 48 in stock
  • Brand: Unbranded
  • Condition: New

    Description

    4 Pack Pupillary Distance Ruler Plastics Optical PD Ruler Pupil Distance Meter
    Feature:
    The pd ruler can help you when you want to buy glasses online
    Put the notch over your nose, as close to your eyes as you can, then find the middle if your pupils in a mirror,
    read the line closest to the middle of the pupils.
    Come With 4 different types rulers which suits different need,
    and 3 types are soft rulers , and 1 type are hard rulers.
    Note
    that this does not come with any instructions,
    so if you don'for t know how to take a PD measurement, you will need to look that up on the internet.
    Material: Plastic,
    Length (mm):180/7"
    Width(mm):25/1",
    Quantity: 4PCS.