[MATERIAL ]The car boby made with high-quality alloy,wheels and chassis are all made of plastic. These toys are not only durable, but the design is very smooth as well. [Car Size]1:55 design,The small car size is close to 8*4*2.5cm, The vehicle size of the smaller prototype will be slightly smaller than this size, and the vehicle size of the larger prototype will be slightly larger than this size.They are perfectly sized to fit your kids needs. [LEARNING IN PLAYING]With a comfortable gaming experience, you can train your kids for cognitive skills. Additionally, it gifts you and your kids to spend quality time together. [Packing & Delivery]They will well pack the parcel and well protected during transportation. Dimensions: Approximately 3.5*3*3 inches from grille to wheels. Die cast in 1:55 scale，Using metal body and rubber tires, detailed interior and exterior decorations to truly restore movie scenes