Showa Retro KOKUYO Headstrong Bonds Case Made in 1981 Unused, but with some minor scratches. Please refrain from purchasing if you are concerned about imperfections. ◎Contents (as stated on the back of the main body) External Dimensions: Height 52mm x Width 108mm x Length 205mm Materials: Main body and inner tray made of polypropylene resin, injection molded, heat resistance 85°C Features: One-piece molded hinge that can withstand 50,000 uses.