The Technical Building Blocks Remote Control Race Car (XB-21002) is a building toy set that allows children to construct a racing car model, complete with a remote control for easy operation. The set includes all the necessary components to build the car, such as building blocks and instructions. With a racing car theme, this toy encourages kids to engage in creative play while also promoting problem-solving skills as they figure out how to put the pieces together. It provides a fun and interactive way for children to explore the world of building toys.