Excavator inertia function, with light and sound (pure sound effect, without Chinese and English); the fuselage can rotate 360°, accompanied by a clicking sound; the mechanical arm control lever can be operated to slide the digging bucket; the rear part is unfolded, the excavator is transformed into a parking lot, and the track can be spliced to eject and slide the car; the rear compartment is opened, and the storage box can be loaded with 4 cars; the crane tower can rotate 360°, and the hanging basket can be lifted; equipped with 4 guardrails, 4 tools, 4 Q version engineering alloy cars, 2 building block figures, 11 barricades; battery: 3*AA, no electricity.