Thank you for viewing! This is a "crown panto" eyeglasses frame, which is gradually gaining popularity in recent years, following the classic Wellington style! A standard design of classic frames that were very popular in the 1950s. These are stylish vintage eyeglasses that can be used by a wide range of people, from those who are just starting to take an interest in glasses to advanced fashion enthusiasts♪ ◎ While other crown panto frames are available, unlike cheaper ones, these are made of authentic, high-quality acetate material with five-barrel hinges, ensuring they won't lose their shape and providing a sense of security with smooth opening and closing. ■ Materials • Acetate, using five-barrel hinges. Usually, three-barrel hinges are standard, but using five makes them less likely to lose their shape and increases durability. • Metal is embedded within the acetate, allowing for precise adjustments to fit your face. • Blue light cut lenses Color: Black Size: 47□21-146 Material: Acetate ※ This is a no-brand item. ※ These glasses come with lenses that reduce reflection, so you can use them as is for fashion. If you need prescription lenses, please have them replaced at your local optician to match your eyesight.