Transform playtime with a ferocious T-Rex that you can easily change into a tough Muscle Car Check out the ultra-cool fire effects with a fire-breathing dino Change the dino into a vehicle to see it leave a blaze of lightning in its trail Pit this T-Rex Muscle Car against other dino-vehicles in a Switch and Go Dinos world; other Switch and Go Dinos products sold separately Intended for ages 4+ years; requires 1 AA battery; battery included for demo purposes only; new battery recommended for regular use Stomp into the cool, crazy world of prehistoric creatures that turn into vehicles with the Switch and Go Dinos T-Rex Muscle Car! This T-Rex breathes fire with awesome light and sound effects. With the strongest bite ever, this predator is super tough. Time for a quick getaway? Transform the dino easily into a tough Muscle Car. Check out its lightning trail! Fiery lights and sound effects bring your Switch and Go Dinos world to life. Pit the T-Rex Muscle Car against the other Switch and Go dinos for a fearsome match-up. Who is most powerful? Fastest? Toughest? Smartest? Start your engine. Here we go! Additional Switch and Go Dinos dinosaurs sold separately. Intended for ages 4+ years. Requires 1 AA battery. Battery included for demo purposes only. New battery recommended for regular use.