Alloy wheels are vehicle wheels made from aluminum or magnesium alloys. *Advantages:* 1. Improved appearance: Alloy wheels enhance a vehicle's look with stylish designs and finishes. 2. Lightweight: Alloy wheels reduce unsprung weight, improving handling and fuel efficiency. 3. Strength and durability: Alloys are stronger and more resistant to wear than steel wheels. 4. Better heat dissipation: Alloy wheels dissipate heat from brakes more efficiently. 5. Customization: Alloy wheels come in various sizes, styles, and finishes.