1、Pull Back Dinosaur Cars: No batteries needed, just pull it back, then release your hand, dinosaur car can run a long distance. Flexible wheels, convenient and interesting, suitable for children. 2、Compact Size: Each dinosaur car is about 13cm long, which is an ideal size dinosaur toy for small hands of kids to hold and push, very handy to carry wherever you go. 3、Kids Toy: Dinosaur pull back cars are interesting toys for children to play with. Can stimulate children's imagination, recommended toys for children aged 4 to 6. 4、Ability Training: These interactive pull back dinosaur toy cars are educational, can develop intelligence, exercise the ability to use hands and brains, grasp and hand eye coordination. 5、6pcs: This set of dinosaur toys consists of six pull back cars, including Tyrannosaurus Rex, Stegosaurus, Ankylosaurus, Triceratops, Velociraptor, and Pterosaur model. Item Type: Pull Back Dinosaur Car Toys Material: Plastic Gross Weight: 280g / 9.9oz Size: Tyrannosaurus Rex: 14x4x4cm / 5.5x1.6x1.6in(LxWxH) Stegosaurus: 13x4x5cm / 5.1x1.6x2.0in(LxWxH) Pterosaur: 12x3.5x3.5cm / 4.7x1.4x1.4in(LxWxH) Ankylosaurus: 13x4x4cm / 5.1x1.6x1.6in(LxWxH) Triceratops: 13x4x4cm / 5.1x1.6x1.6in(LxWxH) Velociraptor: 12x3.5x3.5cm / 4.7x1.4x1.4in(LxWxH) Applicable Age: children (4-6 years old) 3C Configuration Category: Toys over 14 years old Ability Training: Intellectual development, hands and brains, grasping, hand eye coordination, interactive toys 1 x Tyrannosaurus Rex Toy 1 x Stegosaurus Toy 1 x Ankylosaurus Toy 1 x Triceratops Toy 1 x Velociraptor Toy 1 x Pterosaur Toy