Jurassic World Zoom Riders are epically detailed pull-back powered cars. Featuring thick tread, all terrain wheels and Jurassic World iconic hub caps – perfect for race & battle play! There are 4 ferocious dinosaur species to collect. THIS IS A SET OF ALL FOUR!! Just pull them back and watch them zoom to see which dinosaur wins the race! Age 3+ Product Features: Velociraptor Blue T.Rex Mosasaurus Triceratops No Batteries Required. For Ages 3+