Stainless Steel PD Ruler Pupil Distance Ophthalmic Tool

Description:

- Stainless steel PD meter/PD Ruler , Great for Measure pupil distance

- This ruler is small and light for medical uniform pocket.

- It is a very good promotional item and perfect for hospital, pharmaceutical supplies

- Size: Length Approx. 175 x 23 x 0.4mm/6.9 x 0.9 x 0.01 inch

- Measurement Range: 0-100mm

- Material:Stainless steel

Package Includes: 1 Piece PD Ruler

Note: Size for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!