Description

The plastic optical PD ruler is perfect for pharmaceutical supplies. It is not only used to measure spacing and frame pupil distance, but also for the goggles. This pupil distance ruler, which are made from plastic material for and long lasting use

Features

- Color: Assorted Color.
- Material: Plastic.
- Size: 18.00X2.30X0.10cm/7.07X0.90X0.04in
- The optical PD ruler is and flexible,so it will not easily to break. Ergonomic design, accurate scale, small error.
- It is manufactured with professional technology to ensure the of the product and can work for a long time.
- The material is comfortable, lightweight and with medium thickness. Nose bridge holds the ruler stationary and perfectly centered.
- Made from premium material for long time use. Lightweight for easy and portable carry.
- These frames are etched with a set of marks to provide an accurate reference point. A friend can help you read the results for a better experience

6 x PD Rulers

1.If you have some inquires or problems, Please feel free to contact us.
2.We will reply your email within 1 business day (except weekend).
3.When delivery is delayed or items are damaged during delivery, please email us first before you leave feedback. Thank you.