Adjustable Focus - These adjustable focus glasses allow you to easily adjust the focus by turning the knob, sliding the lens elements to achieve the desired focal length. Flex-Focus Glasses - Designed for clear vision at varying distances, these glasses offer a customizable focus solution for individual needs. Lightweight Material - Lightweight construction ensures comfortable wear with minimal pressure on the nose bridge. Universal Design - Suitable for most adults, these glasses can be used as reading glasses or for close-up tasks. Ideal for everyday use. Versatile Usage - Perfect for reading, working on digital devices, or engaging in indoor activities. Package Includes: 1 x Pair of Glasses Note: 1. Due to differences in monitor displays and lighting conditions, the actual product color may vary slightly from the images shown. 2. Please allow 1-3 cm variation due to manual measurement. (1 inch = 2.54 cm) Thank you for your support :)