Mattel brings back the classic game from 1996 in which the kids control battling robots try to knock each others blocks off. Red rocker and blue bomber battle it out in the arena, with realistic sounds and jaw-jolting action. When a robot lands that blockbuster punch to his opponents jaw, the victorious robots head pops up with that Rock Em Sock Em gotcha sound. Adult assembly required. Recommended ages: 6-12 years. Product dimensions: 16.1" x 10.6" x 3.5".