Mechanical part 1. The gearbox of the whole vehicle enclosed gear dust-proof transmission 2. The front and rear axle differentials can be equipped with differential locks
3. The central transmission has three-stage adjustable mechanical teeth
4. Large load damping sheet (metal spring sheet suspension)
5. Large stroke buffer hydraulic shock absorber
6. Highly simulated metal trapezoidal frame
7. Variable stroke universal metal shaft transmission system
8. The LED light clip can be easily attached
9. High-precision ABS plastic car shell, wide-diameter tires | 
