I just changed the battery and both the stomp and the roar work. I took extensive photos of the box to give a view of the condition. There is a video with the T-Rex showing off its electronic skills;) The 1993 Tyrannosaurus Electronic Roar and Stomping Sound Jurassic Park Kenner action figure is a vintage collectible from the Jurassic Park franchise. This battery-powered toy features the iconic Tyrannosaurus Rex character, complete with realistic roaring and stomping sounds. Manufactured by Kenner in 1993, this plastic figure is an original piece that pays homage to the beloved dinosaur theme from the movie and TV show. Perfect for fans of the Jurassic Park series and collectors of vintage memorabilia, this action figure is sure to bring back nostalgic memories of the iconic T. Rex.
eBay