1、Universal Type: This hair dryer diffuser is suitable for hair blowers with nozzle diameter of 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. 1 x Hair Dryer Diffuser 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 )