?Patented? - Eyekepper's latest unique METALLESS SCREWLESS SPRING HINGES design reading glasses combine perfectly with quite ingenious spring hinges, no metal and no screws. | | ?Durable? - Screwless spring hinges readers can be opened to super wide and less breakable. The spring action is flexible, and the frame has no screws, so there's no need to worry about the temples falling off or screws falling out. | | ?Comfortable? - Screwless spring hinges provide soft elasticity from start to finish. The cheaters with the "just right elasticity" give you a very comfortable experience. | | ?Metalless Screwless? - The non-metal magnifying glasses is easy to be crushed and recycled. | | ?Colorful? - Colorful reading eyeglasses can be matched with different styles of your clothes. | |