Racing Car Theme: Streamlined body and arrow-shaped front wing design emphasize speed and aerodynamics, giving it a more impactful overall appearance.

Wheel Design: Wear-resistant silicone wheels improve grip and stability, ensuring smoother rolling and enhancing the model's playability.

Power System: Wind-up power drive eliminates the need for batteries, increasing mechanical interaction and fun.

Structural Design: Flexible toothed guide grooves ensure more stable power transmission, improving smooth operation and overall durability.

Overall Experience: Integrates assembly, mechanical operation, and display, suitable for users and collectors who enjoy racing cars and structural models.