Feature

●Made from premium material for long time use.
●Lightweight for easy and portable carry. The optical PD ruler is soft and flexible,so it will not easily to break.
●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.
●It is a very good promotional item and perfect for hospital, pharmaceutical or medical supplies.
●If you dont know how to take a PD measurement, you will need to look that up on the internet.


Description

Description
The plastic optical PD ruler is perfect for hospital, pharmaceutical supplies. This package is a set of 10 pieces pupil distance ruler, which are made from high quality plastic material for durable and long lasting use. It is not only used to measure the pupil spacing and frame pupil distance, but also for the goggles.

Features
- Color: White.
- Material: Plastic.
- Size: About 17.5x2.2x0.05 cm.
- The optical PD ruler is soft and flexible,so it will not easily to break.
- Made from premium material for long time use.
- Lightweight for easy and portable carry.
- Warm Tip: Dear buyer, Due to lighting effect,monitors brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!

Package Including
10 x Pupil Distance Rulers