&. Material: Made of high quality alloy and plastic materials this car is durable and strong. Car size: 60.6 * 16.1 * 21.7 cm &. Function: Simulate the appearance of the container truck the design of the double head of the truck and the carriage. Speed can be adjusted in two speeds. Trailer and slider can be connected and separated remotely. The tractor moves forward and backward remotely turning. Trailer remote control support rod raise and lower. Simulate acousto-optic functions. Manufacturered by Nologo. &. Can be used by children to play or as a teaching tool to facilitate children to understand the structure of the vehicle. This is a gift educational toy for loved ones for friends for children. &.100% satisfaction guarantee: If you are not satisfied with our project or service please feel free to contact us we will reply within 24 hours we promise to provide you with the best service! &. Unique design: The toy car can smoothly control the flat road on the ground. It has compression resistance and wear resistance. It also has a rubber tire and alloy body.