Build your own hydraulic powered boxers - no batteries required!
This superb 327 piece kit allows you to build two boxing robots and challenge a friend to a match. These fun boxing robots use hydraulic power to move with great mobility, throwing boxing punches (jab and uppercut) with various waist and shoulder postures. Use the handheld hydraulic controls to hit your opponent robot’s head backward and score a point on the included scoreboard. Choose either MadBo or KangBo and learn about how these incredible mechanical models and hydraulic systems work together. This awesome STEM kit really packs a punch!