Discovery Wireless Remote Control RC T-Rex Dinosaur Action Figure Toy. Using the remote, you can make the T. rex roar and walk. Works great! AA and AAA batteries required for the toy & remote (not included). Mounted to cardboard - to remove the toy, remove the screws in the back of the cardboard. This will release the toy. Place batteries and snap in the tail and it’s ready to go. Measures approximately 11” tall.