Pro Version Features:Drive Gearbox (Steel Gear)Metal Caterpillar TracksMetal Drive WheelsMetal Idler WheelsPlastic Road WheelsThese metal-upgraded parts and independent, rugged suspension allow the tank to tackle tough off-road terrain. The 7.0 Pro Electronics System features proportional steering and throttle control, allowing for fine movement control and realistic tank movement. With 320° of turret rotation and up to 25 meters BB range, no enemy is safe! Complete with both front and rear LED lights, smoke generator, and proportional sound mo