Black Series The MMA Cage Fighters with Radio Control Spinning Action R/C Kicks The Black Series MMA radio controlled cage fighters playset Operate the two fighters with the Included 2 multi-directional wireless remote controls Fully articulated arms and legs perform kicks and punches and the nestled wheels propel fighters in all directions Perform 360 degree kicks with roundhouse action! Fighters eject from the base when accurately struck! Each fighter requires 4 AA batteries