Item Type: Hair Dryer Diffuser Material: ABS, Rubber Product Size: Inner Diameter: Approx. 7cm / 2.8in Outer Diameter: Approx. 11cm / 4.3in Bottom: Approx. 16.5cm / 6.5in Height: Approx. 12.5cm / 4.9in Characteristics: Enlarged diameter, fast heat dissipation, air volume adjustment, three dimensional stereotyping, drying curly hair, good compatibility Package List 1 x Hair Dryer Diffuser Please allow slight error due to manual measurement. Thanks for your understanding.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Suitable For Curly Hair: It can be easily applied to various curly hair styling, making the hairstyle effect more durable and fashionable. 2Distribute Heat Evenly: Makes the heat distribution more even and larger, and makes the hairstyle easier to style, important accessory for hair dryer. 3Avoid Hair Damage: Distribute heat in a gentle and even way to minimize hair frizz, avoids hair damage caused by concentrated heating and drying. 4Get Fashionable Curls: Use this hair diffuser on the hair dryer, you will get a bouncy, charming and beautiful curls, help create exquisite hair style. 5Excellent Material: Rubber gear design can better protect the hair dryer and prevent scratches. Adopts high quality material, firm and sturdy, durable for use.