2 Pack Pd Ruler Pupil Measurement Tool, Measuring Tools, Distance White

Product Details

• 【High Quality Material】: Pupil distance ruler is made of high-quality PVC, with a smooth surface, durability, and safety. It will not scratch hands, is not easily damaged, and can be used for a long time.
• 【More Accurate】: Pupillary distance ruler perfectly matches the nose, making it easy for PD measurements to obtain accurate measurement values, which can save a lot of time and energy.
• 【Easy to Use】: Keep your eyes straight ahead and focus on distant still objects; Place the gap on the nose as close to the eyes as possible, then find the middle and read the line closest to the middle of the pupils.
• 【Widely Used】: PD ruler is suitable for measuring the distance between human eyes and the height from the pupil to the bottom of the lens. It is lightweight and easy to carry.
• 【After-sales Service】: If you have any questions or issues with the product, please contact me and I will reply to you and resolve the issue within 12 hours.

Specifications:Size: 17.6cm*2.2cmColor: WhiteMaterial: PVCPD ruler is easy to use, with a straight edge nose bridge design, well positioned, and perfectly matched with the nose, making PD measurement easy and accurate. 2 packs, it is enough for your daily use.Pupillary distance ruler are made of high-quality materials, durable, does not scratch hands, is not easily damaged, has accurate scales, is lightweight, and is easy to carry.Pupil distance ruler can place the gap of the PD ruler on the nose, fix the ruler and fully center it, find the middle of the pupil in the mirror, and read the line closest to the middle of the pupil.Pupil distance ruler is used to measure the distance between the human eyes and the height from the pupil to the bottom of the lens.After Service: If you have any questions or concer or if there is any issue with pupil distance meter eye ophthalmic tool, please feel free to contact us. We are ready to provide answer for you with 12 hours.