1. Material: metal
2. Suitable crowd: sports enthusiasts, children who need to use fixed glasses, and elderly people who often wear glasses
3. Purpose: glasses decoration accessories
4. Application: flat lens, sunglasses, presbyopia glasses, etc
5. Features: it is covered at the end of the eyeglasses foot, which can prevent the glasses from slipping during sports (such as running, swimming, playing ball and dancing). It is easy to use and install, fashionable, comfortable and safe
6. Note: glasses are not included
