Adjustable Focus - These adjustable focus glasses allow you to easily adjust the focus by turning the knob, enabling the lens segments to slide relative to each other until the desired focal length is achieved. Flex-Focus Glasses - Designed for clear vision at varying distances through simple manual adjustment. Lightweight Material - Lightweight construction ensures comfortable wear with minimal pressure on the nose bridge. Universal Design - Suitable for most users, these glasses can be used as reading glasses or for close-up tasks. They may also support educational activities for children, encouraging exploration and learning. Versatile Usage - Ideal for reading, working on digital screens, or engaging in outdoor activities. Package includes: 1 x Pair of Glasses Note: 1. Due to differences in monitor displays and lighting conditions, the actual color of the item may vary slightly from the images shown. 2. Please allow a measurement tolerance of 1-3 cm due to manual measuring methods. (1 inch = 2.54 cm)