The martial arts sports hall was refurbished in May 2017. The main arena has a surface of 260 sq. m. On the first floor there is a small hall of a surface of 85 sq. m. and a multipurpose room of a surface of 190 sq m, situated above a part of the main arena on the ground floor.
The facilities are managed by Rijeka sport, a limited liability company owned by the City of Rijeka.