•Battle compatible with existing IR robots •3 pop-off panels/parts per bot, simulating battle damage •Multiple channels allow up to 4 robots to battle at the same time •Includes BattleBots rivals Rusty and Hypershock Description Power up the newest HEXBUG BattleBots set! Featuring the latest designs from the 2021 season, Rusty and Hypershock join the fight! With all-new features, these BattleBots are ready to level up the battle! These bots are compatible with all BattleBots IR products. Battle up to four bots simultaneously with a multiple-channel controller. Knock your opponent’s armor off to win the battle, reattach the armor, and prepare for round two!• Dimensions (Overall): 10.04 Inches (H) x 10.04 Inches (W) x 3.82 Inches (D) Weight: 1.03 Pounds Suggested Age: 8 Years and Up Battery 2: 4 LR44 Alkaline, Required, Included Articulation (posable joints): No Articulation Number of Programs: 0 CPSC Choking Hazard Warnings: Choking_hazard_small_parts Educational Focus: Science Includes: Remote Control, Batteries, Instruction Manual Vehicle Motions: Many Possible Motions Material: Rubber, Plastic, Metal Battery: 6 AAA Alkaline, Required, Included