These eyeglasses frames are made in a factory in Sabae, Japan, using domestically produced parts and materials. The front features a large square Wellington shape. Because it's relatively thin, it doesn't feel as bulky as it looks, making it lightweight and comfortable to wear. The nose pads are adjustable with a "clings" type design. The color of the front is a semi-transparent gray on the upper half, gradually transitioning to clear towards the bottom. Similarly, the temples are clear at the front, gradually transitioning to gray towards the tips. This design is recommended for both men and women who want to wear stylish glasses. The lenses are clear demo lenses without prescription. Please replace them with prescription or colored lenses. Eyeglass frame only. Accessories such as a case are not included. Size: Front thickness: 4.3mm, Temple thickness: 3.3mm Front width: 146mm Lens width: 51mm, Lens height: 42mm Bridge width: 21mm, Temple length: 142mm Color: Black系 (Black-based) Frame material: Resin/Plastic Condition: No stains, tears, or odors.