This eyeglass frame was made using the material from the antennas of mobile phones from the era when they had antennas. The material is used for the temples and the bridge (the part connecting the left and right sides of the front frame). It is very light and flexible. This is a reliable, made-in-Japan eyeglass frame manufactured by Hamamoto Technical, which has a reputation for metal processing in Sabae City, Fukui Prefecture. Lens size: 52mm (width) 37mm (height) Nose width: 18mm Overall front frame length: 141mm (width) Color: Matte gold Material: Titanium (front frame) Temples and bridge: Mobile phone antenna material Country of manufacture: Japan Retail price: 32,000 yen (excluding tax) Although it is new and unused, please refrain from purchasing if you are concerned about minor scratches or stains. Please understand the color difference between the photos and the actual product. When shipping, it will be wrapped in bubble wrap, etc.