👓 Measure Up: Your Vision Deserves Precision!
The Vernier Interpupillary Distance Ruler is a high-quality, flexible tool designed for accurate measurement of pupil distance, ranging from 23mm to 42mm per side. Made from durable PVC, this lightweight and transparent ruler is perfect for both personal and professional use, making it an essential accessory for anyone purchasing glasses online. Each package includes two rulers, allowing for easy sharing or backup.
| Item Weight | 300 g |
| Item Weight | 0.3 Kilograms |
| Battery type | Alkaline |
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