At the exhibition hall, there are more than 2,500 audio-visual materials on display, such as the dobok (uniform) and hogu of Taekwondo practitioners and all sorts of equipment used in competitions, as well as the trophies of domestic and foreign competitions, awards, plaques, medals, championship flags, badges, pendants, photographs, books, newspaper and magazine articles, and audio-visual clips. Also on display are materials that were collected and possessed by Un Yong Kim while working as a member of the IOC (International Olympic Committee).