The rotational speed of up to 50 laps per minute and galvanized base enhances wind resistance. High reflection lens provides long life and requires no maintenance. 360-degree reflective angle eliminates driving blind spots. High wind design with damping coefficient ensures wind resistance; prevents infinite rotation at high wind speeds for safe and reliable performance. Specification: Material: Engineering grade ABS plastic Color: Orange Size: Height: 17 cm / 6.69 in, Diameter: 25 cm / 9.84 in Package List: 1 x Bird Repellent Note: Due to manual measurement and different monitors, slight variations may occur. Customer satisfaction is our top priority. If you encounter any issues with the product upon receipt, such as damage or incorrect quantity, please promptly. We are committed to providing satisfactory after-sales service.