Brand: linglibaoColor classification: 4 cars military car 1 car rocket LLB-2474 DF-15 missile truck LLB-2473 intercontinental missile car LLB-2472 DF-21 missile truck LLB-2471The chariot series: Rocket / missile launch vehicleAge: 3 years old 4 years old 5 years old 6 years old 7 years old 8 years old 9 years old 10 years old 11 years old 12 years old 13 years old 14 years more than 14 years of ageModel type: finishedIf there is a video guide: a