These eyeglasses frames are made in Sabae, Japan, using domestically produced components. The front is a small, slim square shape. The lenses are held in place with nylon thread. The front is made of metal, and the temples on both sides are slim resin. The overall design is slim and lightweight. The color is matte navy for the metal front. The temples on both sides are a transparent light blue, allowing the metal core to be visible from the outside. 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 width: 139mm Lens width: 46mm, Lens height: 25mm Bridge width: 21mm, Temple length: 140mm Color: Navy Frame material: Metal Condition: No stains, tears, or odors