Feature:1. Universal Type: This hair dryer diffuser is suitable for hair blowers with nozzle diameter of 2.17in, ideal for home and salon use.2. Even Distribution: This universal hair diffuser with finger holes diffuses the air from the hairdryer to evenly dry your hair, prevent damage to your hair.3. Easy Installation: This curly hair diffuser can be easily installed without tools and complicated operation. Perfect for creating sculpted or molded styles.4. Time Saving: This blow dryer diffuser is a great tool to help to dry your hair quickly and efficiently, very suitable for curly hair and wavy hair.5. Durable Material: This hair dryer diffuser adopts safe and eco friendly ABS material, sturdy, durable and resistant to wear.Specification:Item Type: Hair Dryer DiffuserMaterial: ABSApplication: Suitable for Home and Hair SalonApplicable Nozzle Diameter: Approx. 5.5cm / 2.17in ( Manual Measurement, Slight Error May Exist ).Package List:1 xHair Dryer Diffuser