Feature

●Adopts precision production to enhance the stable characteristics and high reliability.
●Nose bridge holds the ruler stationary and perfectly centered.
●They are manufactured with professional technology to ensure the high- quality of the product and can work for a long time.
●One size fits all. The PD check frames are universal and flexible.
●They help you to measure all lengths of your optical frames.


Description

Description
These optical PD rulers are professional and flexible, so they will not easily to break. Ergonomic design, accurate scale, small error. Made from premium material for long time use. eye pupil distance ruler Lightweight for easy and portable carry.

Features
- Color: As Shown
- Material: Plastic.
- Size: About 8. 20X3. 40X0. 20cm; 3. 22X1. 34X0. 08inch
- They help you to measure all lengths of your optical frames.
- One size fits all. The PD check frames are universal and flexible.
- Adopts precision production to enhance the stable characteristics and high reliability.
- Nose bridge holds the ruler stationary and perfectly centered.
- They are manufactured with professional technology to ensure the high- quality of the product and can work for a long time.

Package Including
6 x PD Rulers