The Aeromax Dino-Faur Green Pull back 4 wheel dinosaur truck with red accents is sure to be a big hit with dinosaur enthusiasts. With the new Dino-Faurs you will enjoy endless fun. Nicely sized at 7"L x 4. 5"H x 4"W (5. 5" tall with mouth open), this friction powered pull back T-Rex Truck has high performance 4x4 wheels made from PVC for great traction and detailed realistic spring suspension. Just pull it back and watch it go. Indoor or Outdoors, even works on carpet!