This Slot Track Speed Control Set includes a toy police car with lights, a toy track, and a toy car with flashing lights. Designed for children to engage in simulation games and simulate the experience of a police chase with a toy police car and a toy car. The packaging indicates that it includes precise speed control, 2 car modes, a scale of 1:43, and a design with a ratio of 87:1600. Suitable for children aged 3 and above and comes with test batteries. The packaging suggests that it is an educational toy that promotes imaginative play and can be used for various interactive activities.