#BS-9818 NDA rules system including PPD-MPR system League and Stacked team game NDA Handicap system Soft-tips electronic dartboard technology International tournament system ( 40 cm target dim. ) Automatic scoring system High quality announcer voice and sound Program setup system 24 games with 175 variations for 1~16 players and teams. Dart out leading system Cyber fun game for one player. HI-LIT LED spot light. Foldable cabinet Fidden fluorescent light.